Black-mereury oxide
[机] 黑色氧化汞
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Thank you. Just put them on my desk.
谢谢。 把它们放在我桌上。
When I had a rest, what were you doing?
当我休息时，你在做什么？
It costs five hundred pounds.
它的售价是500英镑。