Planktotrophic
a. 以浮游生物为食物的
🗣️ 情景例句
Then, how about 50% by L C and the rest by D P?
那么，50%用信用证支付，其余用付款交单支付，怎么样？
The phone is busy.
电话占线。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。