Phycovirus
藻病毒
🗣️ 情景例句
What time can you send one over?
那你们什么时候能派人来呢？
Let's call it a day.
我们今天就到这儿吧。
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。