free-swimming diver 自泳式潜水员
free swimming protozoan 游动原生动物
You can free swimming pool 你可以免费用游泳池
free-swimming protozoa 自由游动原生动物
free swimming 自由泳 ; 自由游动的
free-swimming ciliata 自由游动纤毛虫
free - swimming ROV 自由移动式遥控潜水器
free swimming school 起水鱼群
free swimming ciliate 游泳型纤毛虫
同义词： unattached
以上来源于: WordNet
ADJ (of aquatic animals or larvae) not sessile or attached to any object and therefore able to swim freely in the water (某些水生动物或幼虫)能到处自由浮游的
Jellyfish are free-swimming members of the phylum Cnidaria.
水母是腔肠动物部的成员。
The flat, free-swimming, ciliated larva of a coelenterate.
浮浪幼体腔肠动物其扁平的，能自由浮游的，有纤毛的幼体。
A new generation of cheap, free-swimming, automatic underwater vehicles (AUVs) is being developed.
新一代低廉，可以自由泳的自动水下车(AUVs)已经被开发。
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