Toxogenin
过敏毒原素
🗣️ 情景例句
The birthday dinner was held at a five-star restaurant.
生日宴会在一个五星级的宾馆里举办。
If you do have the sincerity to do business with us, please show me your cards and put them on the table.
如果您确有诚意与我们做生意，请摊牌吧。
Whenever Arthur was angry, he would walk out of the room.
阿瑟生气时，就会出去。