Ectotoxic
[医] 外毒素的
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
Better wear out shoes than sheets.
宁可（经常运动）穿破鞋子，也不（因病长卧）磨破床单。
I hope you can come to my party next Sunday.
我希望你能参加我下星期天的聚会。