pond scum

Daniel Kammen : A variety of algae, actually the common pond scum to various plants cell walls.

丹尼尔·科曼: 这里的各种藻类其实是指一般的绿藻类植物.

——期刊摘选

Toxic cyanobacteria, commonly referred to as pond scum , turned the big lake fluorescent green.

有毒蓝藻, 通常也被称为绿藻,使太湖整个湖体成为荧光绿色.

互联网

JERRY: Right. For reducing the pond scum?

杰瑞: 是的, 因为他减少了池塘里的污渍?

互联网