This would not be true of red and brown algae.

红藻和褐藻就不是这样了。

youdao

Again, the good storage and cell wall molecules of red and brown algae are different.

同样地，红藻和褐藻在能量贮藏和细胞壁分子方面有所不同。

youdao

Phaeodactylum tricornutum is one of the harmful red tide algae.

三角褐指藻是极具危害的赤潮藻之一。

youdao

Unlike other algae blooms, red tides are not caused by pollution, the wildlife service said.

CNN: Algae bloom kills record number of manatees

Marine biologists say the most likely cause of the unusual occurance is red algae and the recent warm spell - although mass suicide has not been ruled as a cause.

BBC: News | Wales | Sea urchins may have committed suicide

The problem started innocuously enough: Caulerpa taxifolia, a type of red algae not native to the Mediterranean shore, was spotted off the shores of the grand Oceanographic Museum of Monaco.

ECONOMIST: Small things often hold big secrets