名词鲸须

1. 鲸须：前者不具齿(胎儿期具齿),由上腭部角质化板排列成行,自口顶下垂,以滤食小型水生生物,称为鲸须(baleen). 须鲸为现存最大的哺乳动物,约为最小的哺乳类(如鼩鼱)体重的2000万倍. 动脉直径达30cm,心脏每次收缩可卿出45dm3~68dm3的血液.

2. 鲸须 (名)：bale 打包; 包装; 捆包 (动) | baleen 鲸须 (名) | baleful 有害的, 恶意的 (形)

noun

1. a horny material from the upper jaws of certain whales
used as the ribs of fans or as stays in corsets

Synonym: whalebone