Ragweed pollen
[医]豚草花粉
🧩 词语组成解析
n. 豚草\\n[医] 豚草, 豕草
pollen
['pɔlin]
n. 花粉;[虫]粉面;
vt. 传授花粉给;用花粉掩盖;
🗣️ 情景例句
Right.
好的。
To speak to the public
向公众呼吁
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。