查询词典 echinoderms

The area around the anus in certain invertebrates,such as echinoderms.

围肛部某些无脊椎动物肛门的周围部分，如棘皮动物

More than half of Southeast Asia's coral species diversity is found in the South China Sea. 75 species of sponges and 118 species of echinoderms in the South China Sea are endemic. The reefs ecosystem is known to provide ecological goods and services.

东南亚的珊瑚种类有超过一半的分布在南中国海，75种的海绵以及118种的棘皮类动物属于南中国海的地方特有种。

Echinoderms characterized by five arms extending from a central disk.

从中间圆盘上伸出五只臂的棘皮动物。

Shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells.

浅水中的棘皮动物，其软的身体封在多刺的球形壳中。

Feeds on benthic invertebrates, including echinoderms, worms, mollusks and crustaceans; also on fishes.

吃底栖的无脊椎动物，包括棘皮动物，蠕虫，软件动物与甲壳动物；也吃鱼。

From wikipedia: Like other echinoderms the cuke has a type of collagen in its skin capable of excreting or absorbing more water effectively changing from a 'liquid' to a 'solid.

马来西亚的这种蚂蚁在面临威胁的时候，会等到敌人靠近时会引爆自己。这些蚂蚁的体内有一些装满毒气的巨大腺体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。