Lead trithionate
[化] 连三硫酸铅(PbS-3O-6)
🧩 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;
连三硫酸盐
🗣️ 情景例句
I've been wanting to meet you for some time.
很久以来我一直想见你。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
With a smile the man from downstairs said: I'm sorry to trouble you, comrade.
“对不起，打扰你了，同志。”