Pollen allergen
[医] 花粉变应原
🧩 词语组成解析
pollen
['pɔlin]
n. 花粉;[虫]粉面;
vt. 传授花粉给;用花粉掩盖;
n. 变(态反)应原\\n[化] 过敏素; 变应原
🗣️ 情景例句
You must be very popular.
你一定很受欢迎。
It seems he's famous.
看起来他好像很出名。
A bar of Chocolate.A bottle of milk.A pound of sugar.
一块巧克力、一瓶牛奶、一磅糖、