Pollen-antigen
[医] 花粉抗原
🧩 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;
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
It's two words.
两个字。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
That's the ship we travelled on.
这是我们所乘的那条船。