Allergoid
类变应原
🗣️ 情景例句
I'm ready to check out now.
我准备好要结账。
I ate apples for breakfast yesterday.
我昨天早饭吃的是苹果。
She arrived in England a week after the Thermopylae.
它抵达英国时比“塞姆皮雷”号晚了1个星期。