Postvulcanization
后硫化, 二次硫化
🗣️ 情景例句
Michelle was chosen to do
Michelle被挑选去作
I can't seem to get to sleep.
我好象睡不着。
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。