| 释义 |
pro·pel·lor 英prəˈpelə美prəˈpɛlɚAHDprə-pĕlʹər
基本英英词源搭配记法近义反义例句Thesaurus
n.螺旋桨⁷⁵;推进器²⁴=propellor¹.
促进航天事业船促进，催促
Noun:
a mechanical device that rotates to push against air or water词根词缀： pro-前 + -pel-推动 + -er名词词尾propeller blade螺旋桨叶片propeller pitch螺旋浆螺距,浆距…tandem propeller串置螺旋桨,串列螺旋…propeller mixer推进式混合器…propeller boss螺旋桨毂propeller fan螺旋浆式通风机,轴流…propeller agitator螺旋桨式搅拌器…fan propeller风扇转子propeller pump旋浆泵,轴流泵…ducted propeller管道螺旋桨feathering propeller活叶螺旋桨fixed propeller定距螺旋桨propeller efficiency推进器效率air propeller空气扇,空气螺旋桨…propeller hub螺旋桨毂,螺旋桨桨毂…propeller turbine螺旋桨涡轮机,螺桨式…propeller shaft螺旋轴; 传动轴…propeller jet螺旋浆式喷气发动机,…propeller power推进器功率screw propeller螺旋桨
钱博士pro向前+pell推挤+er者→向前推挤的工具⇒推进器，螺旋桨
词根pel-/pell-推挤，驱赶来自拉丁语，过去分词形式为puls-，末尾的s是动词反复形式或过去分词后缀-t的音变结果。常见单词push推就来源于puls-。参考单词propel推进。propeller表示人或物⇒propeller n.螺旋桨，飞机或轮船的推进器GRE难词记忆propeller→propell=propel 推进+er→推进器GRE红宝书pro 向前 + pell 推,向前推进词根记忆propel推进+l+er近义词 propellor螺旋桨
名词100%
用作名词A piece of string has twisted round thepropeller.一根绳子缠在螺旋桨上了。
Thepropellerdoesn't work well.推进器运转不灵。noun.blade
同义词 screwdriver,fan,fin,oar,paddle,prop
catapultnoun implement for shooting weapon
arbalest,ballista,heaver,hurler,pitcher,shooter,sling,slingshot,tosser,trebuchet
fannoun blower of air
air conditioner,blade,draft,flabellum,leaf,palm leaf,propeller,thermantidote,vane,ventilator,windmill
paddlenoun item used for propelling object
oar,paddlewheel,pole,propeller,pull,scull,sweep |