dorsal [ˈdɔ:sl]

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单词级别

第11级

基本释义

adj.背部的，背脊的

英英释义

of, on or near the back of an animal

参考例句

His dorsal fin was down and his huge pectorals were spread wide. 它的脊鳍朝下耷拉着，巨大的胸鳍大张着。
The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。

dorsal [ˈdɔ:sl]

单词级别

基本释义

英英释义

参考例句

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