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
It's bright and clear today.
今天天气晴空万里。
No man ever became thoroughly bad at once.
没有一个人是一下子就坏透的。
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，