Tetrelide
[化] 第四族元素化物
🗣️ 情景例句
That's load off my mind.
这一来我心里轻松了。
An ass endures his burden but not more than his burden.
驴子能负重，但不堪超过力之所及。
I simply don't know. He may have plans, but he hasn't yet spoken to me about them.
我一点儿都不知道。他也许有计划，但他还没跟我谈他的想法呢。