Propulsion efficiency

[机] 推进效率

🧩 词语组成解析

propulsion [prə'pʌlʃən]
n. 推进;推进力;
pro向前+puls驱动，推+ion名词后缀→向前推进 →推进（力）
efficiency [ɪ'fɪʃənsi]
n. 效率，效能;实力，能力;[物]性能;功效;
ef出+fic做+iency表名词 →做出事情→ 有效率

🗣️ 情景例句

Can you recommend someplace nice--someplace nearby?
你能给我们介绍一个好地方吗， 一个附近的地方？
He that dallies with enemy gives him leave to kill him.
把敌人看儿戏，无异于准许敌人杀害自己。
It's none of your business.
关你屁事！
更多情景英语 ›

🔤 更多 P 开头的单词

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phg
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pre-entry closed shop
principal focus
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