车叶是指有两个或较多的桨叶且与同一个桨毂相连，叶的向后一面（叶面）为螺旋面或近似螺旋面的推进器。安装在船的尾部，当主机带动螺旋桨旋转时，螺旋面上产生巨大压力，推动船舶前进。螺旋桨叶面各半径处的螺距相等时，称为等螺距桨;叶面各半径处的螺距不等时，称为变螺距桨。
车叶
双语例句原声例句
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他们站在长满了新叶子的山毛榉林里，绿色的车叶草在他们的脚下散发着香气；淡红的秋牡丹在这一片绿色中显得分外的华丽。
And they stood in a beech-wood that had just put on its first green, where the woodroof* at their feet sent forth its fragrance, and the pale-red anemony looked so pretty among the verdure.
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车叶草和秋牡丹长得非常高，盛开的旋花和黑莓像长花环似的从这棵树牵到那棵树。 夜莺在这些树上唱歌，太阳光在这些树上嬉戏。
anemonies grew almost too high; blooming convolvuluses and blackberry-bushes hung in long garlands from tree to tree
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她珍爱与车独处的时间，安享带来路边三叶草甜蜜芳香的微风。
She cherished her time in the car alone, reaching into the wind for roadside stalks of fragrant sweet clover.
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As I said last time when I showed you that letter to Pound, Yeats's London apartment is essentially across the street from where the number 30 bus blew up.
上一次我说,当我给你们看他给庞德的信时，叶芝在伦敦的寓所,正好在30路车爆炸,的那条街的对面。
应用推荐
$firstVoiceSent
- 来自原声例句