free-swimming

free-swimming什么意思,free-swimming翻译

基本解释

adj.: (动物)能自由浮游的
网络: 能游泳的；自由游泳；自由游动的

英汉解释

• 自由游动的

• (动物)能自由浮游的,能游泳的

例句

• We swan, our dancers between heaven and earth, our universe is the stage and background of any of our free-flying and free swimming.

  我们天鹅，我们这天地间的舞者，天地万物是我们的舞台和背景，任我们自由翱翔与自在悠游。

• "They can be quick over a short distance, but they"re not a free-swimming ocean fish like a tuna or a mackerel, " he said.

  他表示：「牠们在短距离内的游动速度很快，可是牠们并不像是鲔鱼或鲭鱼那样来去自如的海鱼。」

• any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle.

  各种通常是自由游动的海生腔肠动物，其凝胶状水母阶段是其生命周期中的主要阶段。

• When a young, free-swimming male angler encounters a female, he latches onto her with his sharp teeth.

  当一条自由游动的年轻雄性安康鱼遇到一条雌鱼时，他就会用锋利的牙齿咬住雌鱼。

• such as the sea lilies and feather stars, that are attached to a surface by a stalk when young but may be free - swimming as adults.

  海羊齿一种海百合类海洋生无脊椎动物，如带柄海百合及毛头星，幼年时漂浮，成年时可自由游动。

• 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。

• copepod A major group of small crustaceans; some are free-swimming , while others are parasitic on the skin and gills of fishes.

  桡脚类一群小型甲壳动物；某些可游离于水中，其它多是寄生在鱼的皮肤及鳃上。

• larval settlement Settlement phase of some sedentary or benthic animals which commence life as free-swimming larvae.

  幼体沉降游离于水中仔鱼开始沈降生活，一些定栖或底栖动物的阶段。

• This includes both free-swimming and crawling vehicles operating in the surf zone.

  这包括两者自由-游动和爬行运载器在碎浪带中操作。

• Jellyfish are free-swimming members of the phylum Cnidaria.

  水母是腔肠动物部的成员。