Dinophyceae
溝鞭藻科
??? 情景例句
This is my sister Susan.
這是我妹妹Susan。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，選修科目我選了實驗科學(xué)。
I've had enough of your garbage.
我聽膩了你的廢話。