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。
  • 来源:互联网摘选更新时间:2026-07-13 01:12:29

  • 重点词汇
  • medusoidadj.像水母的,水母状的;
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • free-swimming自由游动的;
  • lifen.生活;生命,性命;一生,寿命;生活方式;生物,活物;活力,活跃,生气;无期徒刑,终身监禁;生机;人命;(物的)使用期,有效期;弹性;传记;(绘画的)模特儿,实物,实景;人生阶段;(酒等的)起泡;活力的源泉,活跃气氛的人(或事物);<宗>(肉体死亡后的)灵魂存在;(新鲜食物等的)浓烈风味,辛辣味;玩游戏者出局前几次机会中的)一次机会
  • marineadj.海洋的;海产的;海军的;海船的;
  • gelatinousadj.胶状的;
  • dominantadj.占优势的;统治的,支配的;[生]显性的;高耸的;
  • havingn.所有,持有; v.有( have的现在分词 );
  • 相关例句
1、

the mutilation of coins occurred when a young marine made dimes out of pennies, cutting the lip off, to use the coins in vending machines.

硬币的切割时发生一个年轻的海军提出了便士硬币,切唇关闭,使用自动售货机的硬币。

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2、

example: the young man dreamed of joining his country's merchant marine because he wanted to visit countries all over the world.

这位年轻人梦想加入本国的商业运输船,因为他想周游世界各国。

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3、

a new report on the state of the world's oceans warns marine life is likely to go extinct at a rate unprecedented in human history.

世界海洋状况新报告警告称,海洋生物灭绝的速度可能是人类历史上前所未有的。

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4、

the rest end up in the trash, hanging in trees or floating in water where they menace marine life.

其余的95%被丢弃在垃圾桶里,挂在树上或漂浮在水中,危及海洋生物的安全。

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5、

the marine corps said the pilot was part of the fighter attack training squadron 101, based at miramar.

海军陆战队员说飞行员是101训练舰队攻击战斗机的一部分。

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6、

those other mammalian marine predators, the dolphins, use sound to "see" in places where little light penetrates.

而另一类哺乳类海洋掠食物种——海豚——则是使用声音去“察看”那些几乎没有光线照射到的地方。

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7、

this complex is located near the intersection of northeast-trending littoral marine bars and a southeast-trending delta system.

该复合体位于北东走向的滨海沙坝与南东走向的三角洲体系交汇处附近。2.Like, favor, I ain't intentional to violate openly your army's luster, the Royal marine ambition fight shoulder to shoulder with you.好了,好了,我无意冒犯你们陆军的光荣,皇家海军将和你们并肩作战。

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8、

he adds, poignantly, "i knew the marine life would be more abundant, but i couldn't imagine it would be so spectacular" .

一切历历在目,他继续说道,“我知道海洋生物要丰富得多,但是不曾想到竟会如此蔚为壮观。”

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9、

enteromorpha is marine green algae. it has been used widely because of its high nutritional value and rich sources.

浒苔是一种大型的野生绿藻,其来源丰富、营养价值高,已经被广泛的应用。

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10、

the evolvement of marine administration system had a close relation with endeavor of the men who were engaged in the marine administration.

海洋管理制度的演变与从事海疆管理的实践者的个人努力关系密切。

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11、

marine : " damn it iron hand , this was supposed to be a patrol mission , what the hell is going on . "

陆战队员:“该死铁拳,这本来只是个巡逻任务,究竟还会发生什么!”

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12、

full set of clean on board marine bill of lading made out to order of overseas union bank ltd notify applicant and marked freight prepaid.

整套已装船清洁海运提单,做成OVERSEASUNIONBANKLTD指示的抬头,通知开证人并注明运费预付。

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13、

this was demonstrated by means of a growth rate inhibition test with the marine bacterium v. fischeri.

这表明通过抑制试验增长率与海洋细菌五鲵。

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14、

as an economic and effective technique, marine geophysical survey is still the primary explorative technology at present.

目前,海洋地球物理勘探技术仍是海洋天然气水合物勘探和开发的主要技术,具有经济和高效等特点。

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15、

in puget sound, big blooms of sea lettuce often break down in dumas bay. this process of rotting uses up oxygen and kills marine life.

在PugetSound经常有大规模的海莴苣泛滥,该过程将海水中的氧气消耗殆尽,使海水生物丧命。

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16、

mr semenov said the marine fauna of this cold sea bears no resemblance to anything he has seen before.

Semenov先生说,生活在这些寒冷海域的海洋生物群与他曾见过的其他生物完全不同。

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17、

chrysophyta are described as "golden-brown" with a "carotenoid" pigment, thus orange is quite native to this marine algae.

金藻以其“类胡萝卜素”显示的颜色被形容为“金褐色”,因此橙色对这种海洋藻类来说是天生的。

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18、

over-exploitation of marine and coastal pollution: as a result of over-fishing, marine resources is in the appalling rate of reduction.

海洋的过度开发和沿海地带的污染由于过度捕,海洋的淦业资源正在以令人可怕的速度减少。

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19、

calcareous sand is a special marine geotechnical medium, which has unexpected physical and mechanical property due to its origin and fabric.

钙质砂是分布于热带海洋中的一种特殊岩土介质,由于其成因和组构上的特点导致其物理力学性质与常规的陆源砂有所区别。

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20、

some scientists believe that coral reefs, home to a quarter of all marine species, may virtually disappear within a few decades.

有四分之一的海洋生物以珊瑚礁为家,一些科学家认为,珊瑚礁实际上可能会在几十年内消失。

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