海膽屬的 的英文怎麼說
中文拼音 [hǎidǎnzhǔde]
海膽屬的
英文
echinoid-
The sea urchin represents the first sequenced genome from the echinoderms, which are the closest known relatives of the chordates, the group that includes vertebrates, animals with spinal columns
海膽是首個被排序的棘皮動物,這是與離脊索動物(也包括有脊椎動物)最近的親屬。He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus.
他讓這些「無核」的卵跟海膽屬的海膽的精子受精。The sea urchin is a cousin of the starfish. it moves with the help of its spines and its tube feet, which are arranged in 5 columns up and down its body. the tube feet end in minute suction pads, which are able to grip any firm surface with which it comes into contact
海膽屬于海星的近親,利用身上的短針及五行由上而下排列的管足移動身體,每條管足尾部長有一細小的肉趾吸管,遇到堅硬的地方,便會緊緊抓著。
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