詞態(tài)變化
名詞:?propulsion;
助記提示
1、pro- "forward" + puls- "drive, push" + -ive.
2、含義：push forward, drive forward, drive forth.
英文詞源
- propulsive (adj.)
- 1640s, from propuls-, past participle stem of Latin propellere "to propel" (see propel) + -ive.
雙語(yǔ)例句
- 1. Venture capital is the propulsive force of the high technology industry.
- 風(fēng)險(xiǎn)投資是高新技術(shù)產(chǎn)業(yè)發(fā)展的原動(dòng)力.
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- 2. The faster a jet plane goes the greater its propulsive efficiency.
- 噴氣式飛機(jī)的速度越快,它們的推進(jìn)效率就越高.
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- 3. The jet plane has a greater propulsive power than the engine - driven plane.
- 這架飛機(jī)有更大的推進(jìn)功率比的發(fā)動(dòng)機(jī)驅(qū)動(dòng)的飛機(jī).
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- 4. It'should be noted at that position each champion is applying propulsive force.
- 需要注意的是在這個(gè)姿態(tài)每個(gè)冠軍都是在用推進(jìn)力.
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- 5. Areca catechu L. increased markedly the propulsive movement of gastrointestinal tract in mice.
- 檳榔對(duì)小鼠胃腸推進(jìn)運(yùn)動(dòng)有顯著加強(qiáng)作用.
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