英 [ˈrɒkwiːd]
n. 生在海岸岩石上的海草
rockweed /ˈrɒkˌwiːd/
名词 any of various seaweeds that grow on rocks exposed at low tide 岩藻
coarse brown seaweed growing on rocks exposed at low tide
... 红藻门 Rhodophyta 岩藻 rockweed 马尾藻属 Sargassum ...
The bear pauses on a patch of rockweed algae to sniff the air.
黑熊在一块长满岩藻的砾石上驻足，嗅着空气中的气味。