Lead oxide
[化] 一氧化铅; 密陀僧; 铅的氧化物
🧩 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;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I expect others to perform beyond their capacities.
我有时对别人的能力期望过高。
Donald has become incensed at his friends for being so unkind.
唐纳德因为他的朋友太不客气，所以被激怒了。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。