Red mercuric oxide
[医] 红氧化汞, 红降汞
🧩 词语组成解析
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
a. 水银的, 含水银的, 汞的\\n[化] 汞的; 正汞的; 二价汞的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
They feel uneasy.
他们因不安而没法镇定下来。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？