查询词典 stroke oar

suction stroke：吸气行程

活塞行程 piston stroke | 吸气行程 suction stroke | 膨胀行程 expansion stroke

single-stroke deepwell pump：单冲程深井泵

single-stroke bell ==> 单击电铃 | single-stroke deepwell pump ==> 单冲程深井泵 | single-stroke header ==> 单击冷镦机,一次冷镦机

four-oar：四桨的

four-cycle 四冲程的 | four-oar 四桨的 | four-stroke 四冲程的

stroke oar：尾桨{带头桨手}

敲钟 strike the bell | 尾桨{带头桨手} stroke oar | 艇盖脊梁;天篷脊梁;舷门门闩;堵漏抵柱;舱盖板搁梁 strong back

at a blow (at a stroke,at one stroke)：一下子,一举

as you please:随你高兴,非常 | at a blow (at a stroke,at one stroke):一下子,一举 | at all:根本

He had a stroke at dinner：晚饭的时候他中风了

38. stroke n. 击,敲;报时的钟声;一击,一划,一笔;一次努力;中风;抚摸 | He had a stroke at dinner. 晚饭的时候他中风了. | 39. tap n. 塞子,龙头;轻叩,轻拍

breast stroke：俯泳

frog style 蛙泳 | breast stroke 俯泳 | back stroke 仰泳

butterfly breast stroke：蛙式蝶泳

131 butterfly 蝶泳 | 132 butterfly breast stroke 蛙式蝶泳 | 133 butterfly stroke 蝶泳

orthodox breast stroke：蛙式

"自由式",,"free stroke" | "蛙式",,"orthodox breast stroke" | "仰式",,"backstroke"

swimming: do the breast stroke：蛙泳

a question of willpower 一个意志力的问题 | swimming: do the breast stroke 蛙泳 | the butterfly stroke 蝶泳

Going to Pubs：上酒吧小酌

Part V 夜生活篇 Nightlife | Unit 21 上酒吧小酌 Going to Pubs | Unit 22 看表演 Seeing Shows

simplified equation：简化方程式

secondary alcohol 仲醇 | simplified equation 简化方程式 | tertiary alcohol 叔醇