Osmate
[化]锇酸盐
🗣️ 情景例句
Come on, Richard.
过来， Richard。
That's nice. Where?
好啊，去哪儿了？
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壶热水迟早会凉下来，一双鞋渐渐会磨破一样。