Prowazekella
[医] 普[罗瓦泽克]氏鞭毛虫属
🗣️ 情景例句
to schedule one hour a week--to start with.
安排一星期一个小时。
I asked him if he spoke English.
我问他他是否说英语。
They had laboured for three years to produce this floating work of art;
瑞典人辛辛苦苦干了3年才建成这件水上艺术品，