查询词典 two body problem

two-wheeled：两轮

two-stroke cycle 二行循环 | two-wheeled 两轮 | two-wheeled motor vehicle 两轮摩托车

two-wheeled vehicle：两轮机动车

two-way telephone 对讲电话 | two-wheeled vehicle 两轮机动车 | two-wire circuit 双线线路

two-wheeled chassis：双轮底盘

two-wheel trailer booster ==> 双轮后推助力器 | two-wheeled chassis ==> 双轮底盘 | two-wheeled ploughing tractor ==> 两轮犁耕拖拉机

two-unit system：双组系统

two-turn winding ==> 双匝绕组 | two-unit system ==> 双组系统 | two-unit tester ==> 双样试验机

two-tongued：说谎的

two-tone 两颜色的 | two-tongued 说谎的 | two-valued 两价的

two-throw pump：双吸泵

two-stub transformer 双芯变压器 | two-throw pump 双吸泵 | two-tier floor shoes rack 落地双层鞋架

two-throw pump：二拐曲柄泵

二拐曲柄轴 two-throw crankshaft | 二拐曲柄泵 two-throw pump | 二路旋塞 two-way cock

two-throw switch：两掷开关

two-throw pump ==> 双吸泵 | two-throw switch ==> 两掷开关 | two-tier cambox ==> 双层三角座

Two-stroke-cycle engine：二冲程引击

"two-step cold storage","二段式冷藏[库]" | "two-stroke cycle engine","二冲程引击" | "two-way harrow","双向耙"

Two-stroke-cycle engine：二冲程发动机

two step relay 双级继电器 | two stroke cycle engine 二冲程发动机 | two stroke cycle 二冲程循环

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.