join / take part in / attend 意为“参加”

1. join 指“加入某一组织、团体并成为其中的一员”；join后还可接表示人的名词或代词，表示加入某人的行列

2. take part in 指“参加会议或群众性的活动”，重在说明主语参加该项活动，并在其中发挥作用

3. attend 指参加会议，婚礼，葬礼，典礼；去上课，上学，听报告等。主语只是去听、看，不一定起积极作用

全部

1·Part of the roof has caved in.

部分屋顶已经坍塌了。《柯林斯英汉双解大词典》

2·She was very good in the part.

她这个角色演得很好。《牛津词典》

3·I'm going to shade this part in.

我要把这一部分画得再暗一些。《牛津词典》

4·I hate to part on such bad terms.

我不愿分手时关系闹得这么僵。《牛津词典》

5·It is all part of his grand design.

这都是他那宏图大略的一部分。《牛津词典》

6·We'll take your car in part exchange.

我们收下你的旧汽车，以抵付购买新车的部分款额。《牛津词典》

7·Every part of the system has a backup.

这套系统的每个部分都有备件。《柯林斯英汉双解大词典》

8·The hat is part of the school uniform.

帽子是校服的一部分。《牛津词典》

9·He acted the part with consummate skill.

他以精湛的演技饰演了这个角色。《柯林斯英汉双解大词典》

10·Pregnancy is a natural part of womanhood.

怀孕是女子成年期的一个自然部分。《柯林斯英汉双解大词典》

部分

1·We'll take your car in part exchange.

我们收下你的旧汽车，以抵付购买新车的部分款额。《牛津词典》

2·Every part of the system has a backup.

这套系统的每个部分都有备件。《柯林斯英汉双解大词典》

3·We've done the difficult part of the job.

我们已完成了工作的困难部分。《牛津词典》

4·Pregnancy is a natural part of womanhood.

怀孕是女子成年期的一个自然部分。《柯林斯英汉双解大词典》

5·He has sown coffee on part of his acreage.

他在部分自家耕地上种下了咖啡。《柯林斯英汉双解大词典》

角色

1·He acted the part with consummate skill.

他以精湛的演技饰演了这个角色。《柯林斯英汉双解大词典》

2·We auditioned over 200 children for the part.

我们为这个角色面试了200多名儿童。《牛津词典》

3·Guess what, I just got my first part in a film.

想不到吧，我刚得到我的第一个电影角色。《柯林斯英汉双解大词典》

4·She was ideally suited to the part of Eva Peron.

她演爱娃•庇隆这个角色再合适不过了。《牛津词典》

5·The part of Elizabeth was played by Cate Blanchett.

伊丽莎白这一角色由凯特•布兰切特扮演。《牛津词典》

零件

1·Reparing a machine or replacing a part — he can cope with things like that all right.

修个机器，换个零件什么的，他都能对付。《新英汉大辞典》

2·A small curve in the sliding part of the convex top of the lower nut acts as the wedge.

下螺母凸顶的滑动零件上有一条小弧线充当楔块。

3·Find the part number for them.

找出他们的零件编号。

4·A search field will display where you can type in a product name, part Numbers, machine type, or any other search value.

这会显示一个搜索字段，您可以在其中键入产品名、零件号、机器类型或其他搜索值。

5·If we think about the cloud, it should include all part and manufacturing info, documents, drawings, revisions, etc.

再考虑云存贮，还应该包含所有零件和所有制造信息、图纸、版本等等。

部位

1·The ball hit him in the most sensitive part of his anatomy.

这个球打中了他身体的最敏感部位。《柯林斯英汉双解大词典》

2·The machine directs a powerful beam at the affected part of the body.

这种机器将很强的射线对准身体感染部位。《牛津词典》

3·Every part of the pig is useful.

猪身上的每个部位都很有用。

4·She said, My dear, the most important body part is your shoulder.

她说：“亲爱的，身体最重要的部位是你的肩膀。”

5·Like every other part of the body, our diet—that is what we eat—is extremely important to the condition of our hair.

就像对身体的其他部位一样，我们的饮食——也就是我们所吃的东西——对我们头发的状况极其重要。

部

1·In fact, it can generally be a complex number with both a real part that's an ordinary number and an imaginary part that's multiplied by the square root of one.

事实上，它通常是一个复数的形式，包括普通数字的实数部分和需要乘以负一的平方根的虚部。

2·For me, this scene marks the saddest part of the movie.

在我看来，这是整部电影中最让人悲伤的情节。

3·Campbell Bower, an alumnus of Bedales, has been the subject of much teenage chatter after he won a part in New Moon, the second film in the hugely popular Twilight series.

坎贝尔·鲍尔，毕业于彼德·莱斯学校，自从他在最近非常走红的《暮光之城》系列电影的第二部《新月》中获得一角之后就成为了青少年闲谈的话题人物。

4·When a person is hanged, the blood will accumulate in its lower part: legs and feet.

一个人被吊死，血液自然聚积到他身体的最低部：腿或者脚。

5·And the second part of the book is devoted to India's speciality: ideas that have prevailed in theory, but not in practice, leaving reformers with nothing more to say, but plenty still to do.

本书第二部份著重探讨印度的专长：理论充满创意，却都没有实行，让改革家已经无话好说，却还有一大堆需要去做。

局部

1·The sale of part of the company could be disadvantageous to investors.

对公司局部的出售可能对投资人不利。《柯林斯英汉双解大词典》

2·Making decisions and developing processes based on only part of the picture can negatively impact business performance.

仅根据局部信息来做出决策和开发流程有时会对业务性能造成负面影响。

3·A recent Hubble image of part of the nebula has uncovered a very massive star escaping from the region.

哈勃最近拍的这个星云的局部图像表明一颗质量十分巨大的恒星正逃离这个区域。

4·A part can be used by zero to many sketches, and a sketch can contain zero many parts.

一个局部可以被从零到多个示意图来使用，而一个示意图可以包含零到多个局部。

5·The thinking about the whole and the part originates from the thinking for the human society and it varies individually. Why not standadize and censor such varied individuals?

关于整体与局部群体与个体的思考源于对人类社会的思考，每个人都有不同，为何可以用一个标准来规范来约束众多不同的个体？

份

1·We want to recreate the romance and excitement that used to be part of rail journeys.

我们想重新营造过去乘火车旅行的那份浪漫新奇和刺激。《柯林斯英汉双解大词典》

2·If you own corporate equities, if you work for a corporation or if you buy goods and services from a corporation, you pay part of the corporate income tax.

如果你拥有公司的资产、如果你为该公司工作或者你从该公司购买了产品或服务，该公司所缴纳的营业税里就有你的一份。

3·For large stains, you may want to soak the garment overnight in a solution of 3 parts vinegar to 1 part cold water before washing.

对于大面积的污渍，你需要将衣服放在由3份醋1份冷水混合成的溶剂中浸泡一整晚，然后再清洗掉。

4·In tenth grade, for a school project, Patty sat in on two trials that her dad was part of.

帕蒂上十年级的时候，为了完成作业，她两次旁听了她爸爸有份出庭的审判。

5·To remove mildew from a shower stall or bathtub, combine 3 parts bleach and 1 part water in a spray bottle. Spray the solution on mildew areas and the grime will virtually disappear.

清除浴缸或淋浴喷头上的霉垢：按3份漂白剂和1份水的比例勾兑，将其放在喷雾瓶内，并喷涂在霉变地区，霉变会明显消失。

分开

1·It is a common custom, in the part of Maryland from which I ran away, to part children from their mothers at a very early age.

在我逃离的马里兰州的那个地区，在孩子很小的时候就把他们的母亲和他们分开是一种常见的习俗。

2·In those days people got married for life, until death do us part. It wasn't like today, when people get divorced for almost any reason at all.

在那个年代，人们认为婚姻是要维持一辈子的，“直到死亡让我们分开”，不像今天人们可以以任何理由提出离婚。

3·You don't know if a market opportunity exists until a real customer thinks enough of your idea to part with their scarce money or time to get it.

你不知道一个市场机会的存在，直到一个真正的客户反复权衡你的产品，最后费尽千辛万苦地与他们宝贵的金钱、时间分开，将其转让给你。

4·This is my idea: that it is impossible that God should mean to part us.

我的想法是这样：上帝不可能把我们分开。

5·Why should my 3 best friends have to part at the age of 16?

为什么我的三个最好的朋友得要在16岁的时候分开？

分离

1·They will easily part with their family if their spouses do not support them in this endeavor.

如果他们的配偶不支持这种尝试，他们很容易跟家庭发生分离。

2·The quantum seas part, and a laser at the wavelength that should have been absorbed passes through unfettered.

大量的量子进行分离，在这个本应被吸收的波长上的激光束便毫无阻挡地通过。

3·Want to know if your romantic relationship will last ' til death do you part - or if you are cruising toward a breakup?

想知道你们之间的浪漫关系能走向何方吗？是持续到“死亡才能将你们分离”的时候还是正在走向破裂？

4·If you can't bear to part with the items, consider placing them on a shelf behind where you sit.

如果你不能忍受和这些东西分离，那考虑把它们放在你身后的架子上。

5·Do you Amanda Andrews take Keith to be your lawfully wedded husband to have and to hold until death do you part?

阿曼达·安德鲁斯你愿意接受基斯作为你的合法的丈夫至死也不分离吗？

(1)part of部分的；一部分

(1)in part部分地；在某种程度上

(1)take part参与， 参加

(1)take part in参加，参与

(1)third part第三部分；第三度

(1)three parts四分之三