relax/loosen/slacken.导航词义：放松

1. relax:v. （使）放松；放宽.尤指工作之余放松休息；也指放松身体部位或放宽规定、法令。

A cup of hot coffee can help to relax you.

一杯热咖啡能够帮助你放松下来。

The committee believed that immigration controls should be relaxed.

委员会认为应放宽移民管制。

2. loosen:v. （使）变松；放宽，放松.指松开某物；也指放宽法律、规定或控制。

The rope has loosened.

绳子松了。

Hearing these words, she loosened her grip on his arm.

听了这些话，她松开了抓着他胳膊的手。

What made the Congress agree to loosen the restrictions on exports?

是什么使国会同意放宽出口限制？

According to a recent survey, over 50% of respondents believe the government has loosened its hold on the media considerably.

根据最近的一项调查显示，逾50%的受访者认为政府对媒体的控制已大大放松了。

3. slacken:v. （使）松弛，（使）变松.常指使束缚物变松弛。

You can slacken the ropes slightly when there is wind.

起风的时候你可以稍微放松绳子。

Hearing that she agreed to stay, his grip on her slackened.

听到她同意留下，他抓着她的手放松了。

全部

1·A bath can relax tense muscles.

泡个澡能放松紧绷的肌肉。《柯林斯英汉双解大词典》

2·Let's just relax and enjoy ourselves.

咱们轻松一下，好好享受享受。《牛津词典》

3·She just won't relax.

她就是不放松。《柯林斯英汉双解大词典》

4·Allow your muscles to relax completely.

让你的肌肉完全放松。《牛津词典》

5·Let your body relax.

让你的身体放松。《牛津词典》

6·Sunday is the only day when I can relax.

星期日是我唯一可以休息的日子。《牛津词典》

7·Relax, smile; loosen up in mind and body.

放松，微笑；身心俱放松。《柯林斯英汉双解大词典》

8·Relax! You're getting too uptight about it.

轻松点儿！你对这事太紧张了。《牛津词典》

9·I could not relax and still felt wide awake.

我不能放松，仍然觉得很清醒。《柯林斯英汉双解大词典》

10·These days, people appreciate a chance to relax.

目前人们很珍惜能放松的机会。《柯林斯英汉双解大词典》

放松

1·A bath can relax tense muscles.

泡个澡能放松紧绷的肌肉。《柯林斯英汉双解大词典》

2·Allow your muscles to relax completely.

让你的肌肉完全放松。《牛津词典》

3·She just won't relax.

她就是不放松。《柯林斯英汉双解大词典》

4·Let your body relax.

让你的身体放松。《牛津词典》

5·I could not relax and still felt wide awake.

我不能放松，仍然觉得很清醒。《柯林斯英汉双解大词典》

休息

1·Sunday is the only day when I can relax.

星期日是我唯一可以休息的日子。《牛津词典》

2·He needed to relax after the exertions of a busy day at work.

他忙碌工作了一天后需要休息。《牛津词典》

3·Downstairs there's a breakfast room and guests can relax in the cosy bar.

楼下有个早餐室，客人们可以在温暖舒适的酒吧间休息。《柯林斯英汉双解大词典》

4·They want to visit the shop and relax in the café.

他们想参观商店，在咖啡厅休息。

5·Just as I was about to plop down and relax on my bed, I heard my mom calling.

正当我要扑在床上休息的时候，我听到妈妈在叫我。

放松下来

1·Then the donors relax, often reading a magazine or talking as their blood is drawn.

然后献血者会放松下来，通常会在抽血时看杂志或聊天。

2·Then we all relax with coffee and bagels.

然后都放松下来喝咖啡，吃贝果。

3·Try to relax, slow down and focus your movements.

试着放松下来，放慢节奏，集中注意力。

4·And yes it was hard, in the beginning, but then as few people approached me, I began to relax.

开始这确实很难，但是一会儿就有一些人来找我了，我开始放松下来。

5·It will still be some time before either Boeing or Airbus can relax.

在波音或空客能放松下来之前，这样将还要一段时间。

松弛

1·The school discipline tends to relax a bit before summer holidays.

学校纪律在放暑假之前总是有些松弛。

2·Shouldn't my child hold the book as far away as possible to relax the focusing muscles?

我的孩子不应该，把书本尽可能放远，以便使睫状肌松弛？

3·And if you are afraid of the climax, naturally you will be unable, you will not be able in any way, to relax in life also, because everywhere in life, death will be felt to be hidden.

并且，如果你害怕顶点，自然地你将不会，不管怎样你将不能在你生命中松弛，因为藏起来的死将在生命中到处都被感觉。

4·Because of the nervous reflex activity in sleep, the muscles of the throat relax, the food is easy to slide into the trachea, is very dangerous.

由于睡眠时神经反射活动减弱，咽喉肌肉松弛，食物容易滑入气管，是非常危险的。

5·If the collagen protein, it would proteoglycan and collagen network set to connect to relax.

若是胶原蛋白，则会使蛋白聚糖与胶原蛋白的网套连接松弛。

松懈

1·You cannot afford to relax your concentration for a moment.

你必须集中精力，一刻都不能松懈。《牛津词典》

2·Once you have hired the best employees and have challenged and motivated them, you can not relax.

在你雇佣了最优秀的员工，并且成功的激励他们之后，你也不能松懈。

3·Jack sat at the opposite side of the table from Walsh, but he didn't lean back. He didn't relax.

杰克隔着会议桌坐在沃尔什对面，但他的后背没有靠上椅背，整个人丝毫没有松懈。

4·Secondly, many people go a bit off the rails when they finally get to relax after years of hard venture-building.

第二，很多人经过多年的努力，最后考虑退出时开始松懈，最后导致“前功尽弃”。

5·The border guards started to relax.

边防兵开始松懈。

缓和

1·I'm sure the facial massage will relax your tired skin and flesh.

脸部按摩能缓和你的皮肤和肌肉疲劳。

2·In project measuring about relax curve, the computing method on the coordinate of edge ram by the curve and the meet of curve and straight line is introduced.

介绍了在工程测量中关于缓和曲线放样中曲线边桩坐标和曲线与直线交点坐标的计算方法。

3·Suspension system is mainly used to relax road surface impact, attenuate vibration, ensure vehicle ride comfort and stability control capacities during running.

悬架系统的主要作用是缓和车辆在行驶中所受路面的冲击，衰减振动，保证车辆行驶的平顺性和操纵稳定性。

4·This paper presents planning and design methods and relevant technical measures to relax the noise interference.

论述了高层住宅区为缓和噪声干挠的规划和设计方法及采取的技术措施。

5·But it really supplied a gap about the researching of relation between generations, and it was very meaningful to relax the relation between generations and avoid the contradictions intensified.

但它的确填补了学术界在代际关系上的研究空白，并且对于缓和代际冲突，避免代际矛盾的激化，有着重大的现实意义。

好好放松

1·Real men promise that they will relax and not do business while they're away.

真正的男人会承诺他们将会好好放松，度假时候不办公事。

2·Yeah, why not? We really need to relax for a while.

好啊！我们真需要好好放松一下了。

3·Gucci: So we can relax now.

古奇：所以我们可以好好放松一下了。

4·I can relax between RACES if I have time, or in the winter, but usually I do more training over the winter than in the season, because then there's proper time to do proper training.

如果我在比赛期间有时间或者在冬天，我会好好放松休息，但是实际上比起赛季中，在冬天我会做更多的训练，因为这是做运动的最佳时间。

弛

1·Now relax a bit and the comrades will become more clear-headed.

现在“弛”一下，同志们会清醒起来。

弛缓

1·A holiday will help you relax after your exams.

考试之后放个假有助于弛缓紧张情绪。

(1)relax oneself放松自己；放松某人自己