Allergen
n. 变(态反)应原\\n[化] 过敏素; 变应原
🗣️ 情景例句
and I'll come up with something.
我会想出个办法的。
They had to call in a heart specialist.
他不得不请一位心脏病专家。
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。