Casehardening
v. 使无情, 使表面硬化( caseharden的现在分词 )
✅ 同义词
🗣️ 情景例句
Like father, like son.
有其父必有其子。
One has lived too near a wood to be frightened by owls.
深知底蕴，不以为怪。
It's a dictionary.I hope it'll help you.
是本词典。我希望它能对你有所帮助。