hydroids

与hydroids相关的网络例句 [注：此内容来源于网络，仅供参考]

Any of numerous coelenterates of the class Hydrozoa, including the freshwater hydras, hydroids, hydrocorals, and siphonophores.

水螅水母类动物水螅水母类无数腔肠动物中的任何一个，包括淡水水螅，水螅类动物，水珊瑚及管水母类动物

Floating in fresh water in the drum A Biological Studies, strider insect Pentatomidae; sea water are bacteria, crustaceans, arachnids, and INSECTA animals, occasionally there are worms, gastropods, hydroids class.

生活在水面上或附着在水的表面膜下的生物群，有一定的运动能力。在淡水中的漂浮生物有鼓甲科、黾蝽科昆虫；海水中的有细菌、甲壳纲、蜘蛛纲和昆虫纲动物，偶然有蠕虫、腹足类、水螅类。

These shell-less snails eat sponges, hydroids, and ascidians that are poisonous to other creatures, incorporating the toxins.

这些无壳的动作缓慢的动物海绵状物，而海鞘类对于其它动物则是有毒的混合毒素。

Wall, some small caverns. Lot's of hydroids.

峭壁潜点，有一些小洞，很多很多 hydroids。

This species feeds specifically upon small hydroids.

这种生物依赖吃水熄体而生存