Red phosphorus
[医] 红磷, 赤磷
🧩 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;
phosphorus
['fɔsfərəs]
n. [化]磷;磷光体;
🗣️ 情景例句
Yes?
什么事？
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时