Denaturation
n. 变性(作用)\\n[化] 变性; 变性作用
🗣️ 情景例句
Licking envelopes.
粘信封。
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。