腹鳍
- 与 腹鳍 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The fuselage is round and tapered front and rear with a pointed nose and tail cone and a belly fin.
圆形机身和锥形前部和尾部采用一个尖形前鼻和尾锥和一个腹鳍。
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5Mm TL. Dorsal and pelic supports appeared by the time the fish reached ca. 3mmand started to ossify at ca.
背腹鳍的支鳍骨出现在鱼达3mm时,而约3.5mm时开始化骨。
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Pectoral fin of up to the end of the ventral fin starting point.
胸鳍末端可达腹鳍起点。
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Pectoral fin long, far more than the end of the ventral fin base.
胸鳍长,末端远超过腹鳍基部。
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Dorsal fin, tail fin and fat fins slightly yellow, pectoral fin, and ventral fin Tunqi gray.
背鳍、脂鳍和尾鳍稍带浅黄色,胸鳍、腹鳍和臀鳍灰白色。
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Any of various fishes of the family Cyclopteridae,especially Cyclopterus lumpus of North Atlantic waters,having pelvic fin s united to form a suction disk and a body bearing prominent tubercles.
圆鳍鱼圆鳍鱼科的几种鱼,尤其是北大西洋圆鳍鱼,有结合成吸盘的腹鳍,全身呈永久结节状
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Any of various long,snakelike,scaleless marine or freshwater fishes of the order Anguilliformes or Apodes,especially Anguilla rostrata of eastern North America or A.anguilla of Europe,that lack pelvic fin s and characteristically migrate from fresh water to salt water to spawn.
鳗任一种长的蛇形的无鳞海洋或淡水鱼,尤指产于北美东部的扁平鳗鲡属或欧洲的鳗属,都缺少腹鳍,并且是典型的从淡水中迁居到盐水中产卵
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Two-winged species have only the pectoral fin s enlarged; four-winged species have both the pectoral and the pelvic fin s enlarged.
有些种类具双翼而仅胸鳍较大,有些则有四翼,胸、腹鳍皆大。
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"A compact, oval fish with a long , filamentous ray extending from each pelvic fin, it weighs up to 20 lbs (9 kg)."
体结实,卵圆形,腹鳍各具具长丝状鳍条,体重可达9公斤。
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The prototype to be flown on May 10 has been modified with work done on its air-intakes, strake and vertical fins, besides modifications in the fuselage.
这架重新设计了机身进气道,边条和腹鳍的新型原型机将于5月10日正式试飞。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。