Partial vulcanization
[化] 部分硫化
🧩 词语组成解析
n. 硬化, 硫化\\n[化] 硫化
🗣️ 情景例句
I continued to teach piano lessons at home.
我继续在家教钢琴。
In Britain, there are open universities.
在英国，有成人大学。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。