Microalgae
n. 微藻类
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
The death of wolves is the safety of the sheep.
群狼一死众羊安。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？