Lead soldium hyposulfate
[机] 硫代硫酸铅钠
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
连二硫酸盐
🗣️ 情景例句
Sir, everything now is offered with a great discount.
先生，所有的东西都在打很大的折扣。
I'll have to see about that.
这事我得想一想再定。
I was angry because they were late.
我生气，因为他们迟了。