Backing-off lathe
[机] 铲齿车床
🧩 词语组成解析
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
lathe
[leð]
n. 车床，机床;
vt. 用车床加工;
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。