Colloidal calomel
[医] 胶态甘汞
🧩 词语组成解析
a. 胶态的, 胶质的\\n[医] 胶体的, 胶态的, 胶样的
n. 甘汞\\n[化] 甘汞; 氯化亚汞
🗣️ 情景例句
After forty-eight hours.
四十八小时后。
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。