a mechanical device/digger 机械装置/挖掘机
a mechanical wheelchair 机械轮椅
The system has shut down because of mechanical problems. 系统由于机械问题已经关闭。
He's very mechanical so he's sure to know what's wrong. 他对机械非常精通,因此一定知道出了什么毛病。
I found her purely mechanical explanations inadequate. 我发现她那些完全不动脑筋的解释很不充分。
the mechanical properties of gases 气体的机械属性
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net
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