Trichromate
三铬酸盐
🗣️ 情景例句
if we can put up some collateral.
如果我们能提供担保物的话。
Her husband doesn't think she should continue working after the baby is born.
她的丈夫认为女人生了孩子就不应该再继续出去工作了。
There isn't any water in the bottle.
瓶子里一点水也没有。