Azotobacteraceae
固氮菌科
🗣️ 情景例句
It sets the tone for the whole show.
它决定了整个展览的气氛。
Her dress is behind the table.
她的衣服在桌子后面。
I am very impressed with her English. It was good.
我对她讲的英语印象很深。很流利。