Hematochlorin
[医] 胎盘绿色素
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
Sure. We are friends since primary school.
当然，我们从小学就是朋友了。
In the letter he was asked to call at the station.
要他到警察局去一趟。