v. 位于或存在于(某物)之下( underlie的第三人称单数 ); 构成…的基础(或起因), 引起
🗣️ 情景例句
Really? I'm not much of an outdoor person.
真的?我不是很喜欢户外活动的人。
I can't afford it.
我买不起。
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them.