Diffusant
扩散剂
🗣️ 情景例句
I'd love the crab salad.
我要蟹肉沙拉。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。