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
I need some new shoes to go with these pants.
我需要双新鞋来配这条裤子。
Have but few friends though many acquaintances.
朋友要少，熟人要多。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。