Lead selenate
[化] 硒酸铅
🧩 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;
n. [化]硒酸盐(或酯)
🗣️ 情景例句
That's not it.
不是这种事。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？