Urinoid
尿型素, 环己烯-3-酮
🗣️ 情景例句
The movie was a blockbuster.
这电影很成功。
The effect speaks, the tongue needs not.
事实胜于雄辩。
and often are foolish enough to let the adolescents see that they are annoyed.
而且愚蠢地让孩子看出自己的烦恼。