Vulcanization
n. 硬化, 硫化\\n[化] 硫化
📖 牛津释义
vulcanization
vulcanisation, n [U].
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想,我今天下午需要你专业的协助。
The electric fan is out of order.
这电风扇出毛病了。
It has yet to reach its full size and strength,
虽然在这个时期人的身材、体力
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