Mechanical assembly technique
[计] 机械装配技术
🧩 词语组成解析
🗣️ 情景例句
Do you have any evidence?
你有什么证据？
They jumped at the unexpected noise.
他们因突如其来的声音吓得跳了起来。
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。