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
Whats your ring size?
你的戒指是几号的？
If I were in you shoes.
如果我站在你的立场。
Her mother died when she was eight years old.
她8岁时母亲就去世了。