Marsh's test
[医] 马希氏试验(检砷或锑)
🧩 词语组成解析
🗣️ 情景例句
Um, I was thinking of going to a movie tonight. Would you like to come?
我今晚想去看电影，你愿意一起去吗？
My heart hurts.
我的心在滴血。
but I lacked for nothing, for he was both father and mother to me.
但我却什么都不缺，他既当父亲又当母亲。