桨: 名词1.(划船用具) oar; paddle 短语和例子划得一手好桨 pull a good oar; 每人划一小时桨 , 然后休息一下。 each man had a paddle for an hour and then a rest. 这只船用六把桨划。 this boat pulls [rows] six oars.2.(螺旋桨) propeller
安装: install; erect; fix; mount; assemble; get-set; set up; put-on; fix assemblage 短语和例子安装电话 install a telephone; 安装机器 install machinery; 安装扩音器话筒 set up a microphone; 安装蒸馏塔 erect a distillation
