tube foot

同根派生

A little elfin starfish hung down, suspended by the merest thread, perhaps by only a single tube foot.
一只小海星用它的一只管足，拉著一根細(xì)絲從洞頂懸掛而下，想去觸摸自己的倒影，多么完美的畫面??！
In the moment when I looked into the cave a little elfin starfish hung down, suspended by the merest thread, perhaps by only a single tube foot.
就在我朝洞里探望時(shí)，從洞頂上掛下一只小海星，僅僅懸在一條線上，或許就在它的一只管足上。
They all also have tube feet powered by specialized systems for pumping water.
所有這些動(dòng)物都有由特別的泵水系統(tǒng)支持的管狀腳。
One of the five radial areas on the undersurface of the starfish and similar echinoderms, from which the tube feet are protruded and withdrawn.
步帶海星和類似棘皮動(dòng)物底部五個(gè)輻射狀排列部位中的一個(gè)，觸手從這里進(jìn)行伸縮
One of the five radial areas on the undersurface of the starfish and similar echinoderms,from which the tube feet are protruded and withdrawn.
步帶海星和類似棘皮動(dòng)物底部五個(gè)輻射狀排列部位中的一個(gè)，觸手從這里進(jìn)行伸縮。