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propulsion

英[prə'pʌlʃn] 美[prə'pʌlʃn]
  • n. 推进;推进力
propulsive
IELTS GRE TOEFL CET6

详细释义

    n. (名词)
    1. 推进(力)
    2. 推进器
    3. 动力装置
    4. 推动力
    5. 推进法

英英释义

Noun:
  1. a propelling force

  2. the act of propelling

双语例句

1. The nineteenth century witnessed a revolution in ship design and propulsion.
19世纪船舶设计和船舶动力领域发生了重大的变革。

来自柯林斯例句

2. Interest in jet propulsion was now growing at the Air Ministry.
航空部对喷气推进的兴趣正在增加。

来自辞典例句

3. The liquids employed for rocket propulsion are called propergols.
用于火箭发动机的液体称为液体火箭推进剂.

来自辞典例句

4. The propulsion system consists of five F - 1 engines.
推进系统包括五个F -1 发动机.

来自辞典例句

5. The essential quality that dictates the choice of this propulsion system is readiness.
决定选用这种推进系统的主要因素就是其简便性.

来自辞典例句

    用作名词 (n.)
    1. This aircraft works by jet propulsion.
      这架飞机是喷气推进的。
    2. The fish uses its tail fins for propulsion through the water.
      鱼靠尾鳍在水中前进。
    3. No propulsion occurs at this time.
      此时无推进力产生。
    4. This is the basic principle behind electromagnetic propulsion.
      这是电磁推进力的基本原理。

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