|
|
| 21. | narrow neck and containing a quantity of sand, mercury, or another flowing substance that trickles from |
| 沙漏；滴漏用于计时的仪器，由两个玻璃盒组成，中由一细颈相连，盒内装有一定量的沙子，水银或其他流动物质，这些物质在一固定量的时间里，通常为一个小时，从上方的盒内慢慢流入下方的盒子中 |
|
|
| | |
| 22. | and which one of the brothers had opened to admit us, and had relocked), I had heard cries proceeding from |
| “住宅的门锁着。 两兄弟之一开了门让我们进去，然后又反锁上了。 从我们刚在院落大门下车时起我就听见楼上屋里有哭喊声。 |
|
|
| | |
| 23. | That night Romeo passed with his dear wife, gaining secret admission to her chamber, from the orchard |
| 那天晚上，罗密欧就从头一天晚上听到她倾吐爱情的果园，偷偷爬进她的绣房，跟他亲爱的妻子过了一夜。 |
|
|
| | |
| 24. | ” One live moth, having miraculously escaped from a gas chamber, flits about in confusion for several |
| 」一只蛾奇迹般地从毒瓶中逃脱，困惑地飞来飞去；几分钟后，有人把牠捉起来，开了门让牠出去。 |
|
|
| | |
| 25. | The lower one prevents the oil splashed onto the cylinder bore from entering the combustion chamber, |
| 底下的一道防止机油飞溅到缸筒从而窜入燃烧室的环叫做油环。 |
|
|
| | |
| 26. | "Blow-By"is the name that describes the escape of Burned gases from the combustion chamber, past the |
| 在活塞与气缸壁之间必须保持良好的密封以防止漏气。"漏气"这一名称是指燃烧气体从燃烧室溢出,经过活塞进入曲轴箱． |
|
|
| | |
| 27. | valves must close tightly on their seats to produce a gas-tight seal and thus prevent the gases escaping from |
| 当发动机处于压缩行程和做功行程时，阀门必须紧紧地关闭以产生一个不透气的气封，以防止气体逃离燃烧室。 |
|
|
| | |