查询词典 catfish

A hematophagous candiru's usual method is to parasitize a larger catfish, infiltrating the host's gill slits, grasping onto the flesh inside, rupturing blood vessels, pumping out the blood with its highly mobile jaws and then darting out again.

吸血寄生鲶常用的方法是寄生在较大的鲶鱼身上，穿透寄主的鳃孔，紧扣内部肌肉，造成血管破裂，以高度灵活的嘴巴吸血，然后冲出去。

Among his examples are vampire bats tuned to extract blood from large slumbering mammals and bats that aim instead for the warm breast plates of birds; New World leeches that track their hosts through the water and Old World leeches that relentlessly stalk down blood bearers on land; the notorious vampire finches of the Galapagos that daintily peck open dribbling wounds on the hindquarters of blue-footed boobies; and the candiru, tiny, eel-like catfish that are reputed to have the power to swim up a person's urethra and suck blood from the bladder and thus are often more feared than their fellow river dwellers, the piranhas.

他举的例子有自静止状态的大型哺乳动物吸血的吸血蝙蝠，与转而瞄准鸟儿温暖胸脯的蝙蝠；西半球的水蛭透过水来找寄主，东半球的水蛭在陆地上无情追踪带血的对象；加拉巴哥群岛恶名昭彰的吸血鸣鸟一点一滴优美地在蓝脚鲣鸟的尾部啄出伤口；还有短小鳗形的寄生鲶，以直接游入人类尿道从膀胱吸血而知名，因此比同条河里的食人鱼更令人畏惧。

There also existed differences in levels among five fresh freshwater water fishes but varigeated caup and catfish in both concentrations of PEG.

目前，采用聚乙二醇沉淀法检测血清免疫复合物被认为是一种简便易行、经济实用和行之有效的研究方法。

Omnivorous gibel carp Carassius auratus gibelio (Bloch and carnivorous Chinese longsnout catfish (Leiocassis longirostris Günther), which are two important aquaculture species in China, were tested.

采用我国普遍养殖的两种经济鱼类，杂食性的异育银鲫Carassius auratus gibelio (Bloch和肉食性的长吻鮠(Leiocassis longirostris Günther)作为实验对象。

To either the quantity of glochidia infested on host or the rate of juvenile, yellow catfish and grass carp were the best two hosts.

不论在寄苗量方面，还是在稚蚌脱苗率方面，黄颡鱼和草鱼均是三角帆蚌钩介幼虫的最佳寄主。

The results showed that either higher or lower parasitic density of glochidia, either longer or shorter parasitic time, the quantity of glochidia infested on yellow catfish and grass carp was obviously higher than that on silver carp, bighead and crucian carp.

结果表明：无论高密度寄苗还足低密度寄苗，长时间奇苗还是短时间寄苗，黄颡鱼和草鱼的寄苗量都明显高于鲢、鳙和鲫。

The rate of juvenile to glochidia parasitized in yellow catfish and grass carp was obviously higher than that in silver carp, bighead and crucian carp.

黄颡鱼和草鱼的稚蚌脱苗率显著高于鲢、鳙和鲫，寄生在鲢、鳙和鲫鳃上的钩介幼虫约80％未发育至稚蚌便提前脱落。

The rate of juvenile to glochidia parasitized in yellow catfish and grass carp was obviously higher than that in silver carp, bighead and crucian carp.

提高寄苗悬液钩介幼虫密度，寄主鱼的寄苗量显著增加，但增加寄苗时间，寄主鱼的寄苗量未见显著提高。

The results showed that either higher or lower parasitic density of glochidia, either longer or shorter parasitic time, the quantity of glochidia infested on yellow catfish and grass carp was obviously higher than that on silver carp, bighead and crucian carp.

选用黄颡鱼、草鱼、鲢、鳙和鲫作为三角帆蚌的寄主鱼，分析了寄苗悬液钩介幼虫密度和寄苗时间对5种鱼初始寄苗量的影响，并对寄生在这5种鱼上的钩介幼虫发育情况进行了观察。

Several US states have banned imports of catfish from China, while US regulators have warned about imports of Chinese monkfish.

美国几个州已禁止进口中国鲶鱼，同时美国监管部门也就进口中国安康鱼发出了警告。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。