Machining of metals
[机] 切削加工
🧩 词语组成解析
[机] 机制
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
五金
🗣️ 情景例句
Everything turned out well.
一切顺利。
I invited him last Thursday.
我上个星期四邀请他。
They're both fine,too. What about your family?
他们也都很好。你的家人好吗？