pail/barrel/bucket.导航词义：桶

1. pail:n. 桶.通常用于装液体之物，一般由木头或金属制成。

Two pails of water are needed in order to make a meal.

做一顿饭需要两桶水。

How did you clean the milk pail?

你是怎么清理牛奶桶的？

2. barrel:n. 桶；一桶.指中间鼓起的大桶，多由木头或金属制成，通常用于储存啤酒、葡萄酒等，也常用作原油的计量单位。

mpty beer barrels

空啤酒桶

Our wine is aged in oak barrels.

我们的葡萄酒是用橡木酒桶放陈的。

Oil prices remained as low as $22 per barrel.

原油价格保持在每桶22美元的低价位。

3. bucket:n. 桶.可装各种东西，尤指液体之物。

He can lift two buckets of water at the same time.

他可以同时提起两桶水。

She stored the cracked wheat in a bucket.

她把碾碎的小麦储存在桶里。

全部

1·Oil prices fell to $9 a barrel.

石油价格降到了每桶9元。《牛津词典》

2·This barrel holds 25 litres.

这只桶能盛25升。《牛津词典》

3·He pushed the barrel of the gun into the other man's open mouth.

他把枪管插入另一个人张开着的嘴里。《柯林斯英汉双解大词典》

4·During the crisis, oil prices fluctuated between $20 and $40 a barrel.

在危机时期，每桶石油价格在20元至40元之间波动。《牛津词典》

5·Oil at $100 a barrel could look like a bargain.

100美元一桶的石油看来很划算。

6·They came and rolled the barrel towards the water.

他们把木桶滚向水中。

7·In1999, the price of oil hovered around $16 a barrel.

1999年，油价徘徊在每桶16美元左右。

8·Yes--I wish it was as big as a barrel, for it's all we've got.

是的——我希望它像桶那么大，因为我们只有这些了。

9·Then I refuse, he cried, banging the barrel in front of Hook.

“那我拒绝。”他叫道，砰地一声把木桶扔到胡克面前。

10·We've just hit $100 barrel price of oil, but what does that mean?

我们的石油价格刚刚已经到了100美元一桶，但那意味着什么呢？

桶

1·Oil at $100 a barrel could look like a bargain.

100美元一桶的石油看来很划算。

2·When the barrel began to roll, the shepherd cried, I am quite willing to be mayor.

当桶开始滚动时，牧羊人喊道：“我很愿意当镇长。”

3·We just harvest them and grow a bunch in a 42-gallon (160-liter) barrel, so we can spray it out in a food-rich environment.

我们只需要收割它们，然后在一42加仑（160升）的桶中种植一大批，这样我们就能把它们洒在一个食物丰富的环境里。

4·The porous nature of an oak barrel allows some evaporation and oxidation to occur in wine, to concentrate its flavor and aroma compounds.

橡木桶的多孔性使得酒中可以进行一些蒸发及氧化反应，以增加影响风味和香味的化合物的浓度。

5·He is big for a japanese-about 5 ft. 9 in., and built like a barrel.

作为一个日本人他很高大，差不多5呎9吋，长得像个桶。

枪管

1·He pushed the barrel of the gun into the other man's open mouth.

他把枪管插入另一个人张开着的嘴里。《柯林斯英汉双解大词典》

2·Next to him sits the group's thick-shouldered machine gunner, who mans a .50 caliber with a rusting barrel.

坐在他旁边的是队里壮硕的神枪手，操作一把枪管生锈的50口径机关枪。

3·Kellerman also sees the police cars and quickly attaches a silencer to the barrel of his gun.

Kellerman也看到了警察，他迅速地将一个消声器连到他的枪管上。

4·Mark Zuckerberg, the 22-year-old founder and CEO of social-networking site Facebook, is talking about the time he came face-to-face with the barrel of a gun.

年仅22岁却身为社交网站Facebook创始人兼CEO的马克 扎克伯格，在谈到一次曾经被枪管指着的经历时这么说到。

5·H-S precision with a match grade 7.62 barrel.

公司精密制造，配有7.62毫米高精度枪管。

身管

1·Process and mechanism of band cut is the process and mechanism of barrel life end.

弹带削光的过程和机理也就是身管寿命终止的过程和机理。

2·Erosive wear is one of main reasons of barrel life.

烧蚀磨损是决定身管寿命的关键因素之一。

3·Computer program was made to calculate the residual stresses in composite material barrel.

基于该模型编制了计算复合材料身管的热残余应力的程序。

4·The conclusion of this paper has important significance to barrel design and life forecast.

结果对身管的设计和寿命预估具有指导意义。

5·The calculation results can provide reference for heat transfer process analysis of gun barrel and safety of propellant charge.

计算结果为分析火炮身管传热过程及发射装药安全性提供参考。

筒体

1·That gradient further affects the feed rate by cooling the barrel in the location where it's critical to develop solids feeding, solids-bed compaction, and heat to initiate melting.

通过在某个地方冷却筒体，而这个地方是建立固体喂料、固体床，进而开始熔融的地方，这个梯度就这样进一步影响喂料速率。

2·A closed valve is associated with a fluid passageway between the vial and the syringe barrel through a piston.

闭合阀件通过柱塞与小瓶和注射器筒体之间的流体通路相关联。

3·It mainly consists of Quick Opening Closure, barrel, reducer, and saddle support.

它主要是由快开盲板、筒体、异径管、鞍式支架等部分构成。

4·This machine consists of base, frequency control brake motor spindle shaft, pivoted link and barrel, etc.

该机由机座、变频制动电机主轴、回转连杆及筒体等部分组成。

5·The machine is composed of a horizontal barrel, coulters and a transmission part etc.

整机由卧式筒体、犁刀、传动机构等部分组成。

炮管

1·The flame temperature is lower, thus giving a longer barrel life.

火焰温度较低，因而可使炮管寿命较长。

炮筒

1·First you need to create a cannonball and apply the same material used on the barrel.

首先，您需要创建一个炮弹，采用与炮筒同样的材质。

2·This links the particle system to the barrel so that it moves with it.

这个到炮筒的粒子系统的链接，使粒子沿着它的运动。

一桶

1·We've just hit $100 barrel price of oil, but what does that mean?

我们的石油价格刚刚已经到了100美元一桶，但那意味着什么呢？

2·We just harvest them and grow a bunch in a 42-gallon [160-liter] barrel so we can spray it out in a food-rich environment.

我们只是把它们收集起来，培养成42加仑(160升)一桶，这样我们就能把它们洒在一个食物丰富的环境里。

筒式

1·This paper mainly describes the influence of generator barrel bearing on the operating safety of the units.

本文主要叙述发电机筒式导轴承间隙对机组安全运行的影响。

2·In accordance with this problem, a new pump of small diameter with double barrel has been developed. Experimental study of the deep pumping process has been conducted and attained a success.

针对这一问题，研究设计新型双筒式小直径抽油泵，进行了深抽采油工艺技术的试验研究，获得了成功，取得了良好的经济及社会效益。

(1)in the barrel[美国俚语、黑人用语]

(1)on the barrel现付的；以现金

(1)gun barrel枪筒；炮筒；油水分离罐

(1)pump barrel泵壳，泵筒

(1)core barrel钻管；心管

(1)barrel plating滚镀；筒式电镀