查询词典 two body problem

two-lined chestnut borer：双纹长吉丁虫

two-line mixtures ==> 两个品系的混合 | two-lined chestnut borer ==> 双纹长吉丁虫 | two-lip end mill ==> 双刃端面铣刀

two-piece clamshell bucket：双瓣式挖土斗

two-piece catsuit 尼龙紧身女套装 | two-piece clamshell bucket 双瓣式挖土斗 | two-piece drive shaft 双传动轴

two-high cogging mill：二辊式轧机

two-high blooming mill 二辊式初轧机 | two-high cogging mill 二辊式轧机 | two-high dressing mill 二辊平整机

two-high cogging mill：二辊轧机、二辊预轧机

two-high二辊(式)的 | two-high cogging mill二辊轧机、二辊预轧机 | two-high dressing mill二辊平整机

two-hellogh cogging mill：二辊式轧机

two-hellogh blooming mill 二辊式初轧机 | two-hellogh cogging mill 二辊式轧机 | two-hellogh dressing mill 二辊平整机

two throw crank：以联曲柄

two throw crank shaft 双联曲轴 | two throw crank 以联曲柄 | two throw pump 双吸泵

two throw crank：双拐曲柄

two-thread yarn twist tester ==> 双股纱线捻度试验仪 | two-throw crank ==> 双拐曲柄 | two-throw pump ==> 双吸泵

two stroke diesel cycle：二冲程狄赛尔循环

two stroke cycle 二冲程循环 | two stroke diesel cycle 二冲程狄赛尔循环 | two stroke engine 二冲程发动机

two pipe direct downfeed system：下给式双管热水供暖系统

two pinned arch ==> 两铰拱 | two pipe direct downfeed system ==> 下给式双管热水供暖系统 | two pipe direct return system ==> 双管直接回水系统

two pipe hot water downfeed system：双管热水上分式供暖系统

two pipe heating system 双管供热系统 | two pipe hot water downfeed system 双管热水上分式供暖系统 | two pipe hot water upfeed system 双管 热水下分式供援系统

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.