Anaphylactogen
[医] 过敏原
🗣️ 情景例句
He has a major toy buyer in Los Angeles,
他在Los Angeles有一个玩具大买主，
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
I stayed at Zheng Jie's flat for three months.
那时候我就住在郑杰的那套房间里，住了三个月。