Plumbous oxide
[机] 一氧化铅
🧩 词语组成解析
a. 亚铅的, 含二价铅的\\n[化] 铅的; 二价铅的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
If you don't give me a better price, I won't buy this.
如果价格不更优惠些，我是不会买的。
So many countries, so many customs.
一个国家有一个国家的风俗。
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？