Spora lygodii
[医] 海金砂
🧩 词语组成解析
(空气中的)花粉和孢子聚集体
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
I'm going to buy five pieces.
我要买五片。
I've got too much work to do.
我要做的工作太多了。