Dehydrogenization
去氢; 去氢退火
🗣️ 情景例句
We haven't heard from him for weeks but we're still hoping for a letter.
我们已经有几个星期没有他的消息，但仍然盼望着他的来信。
I'm not doing anything right now.
我现在不在做任何事。
You're a pain in the ass.
你这讨厌鬼。