Dehydrogenization
去氢; 去氢退火
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Second thoughts are best.
三思而行，再思可也。
For him, caves have the same peculiar fascination which high mountains have for the climber.
对洞穴探险者来说，洞穴有一种特殊的魅力，就像高山对登山者有特殊魅力一样。