科鱼

Type genus of the Echeneididae: typical remoras.

鮣 科的一个模式属；典型的鮣鱼。

Any of various marine fishes of the family Gadidae , especially Gadus morhua , an important food fish of northern waters .

科的一种海鱼，尤指，是水域北部的一种重要食品鱼

Any of various marine fishes of the family Gadidae , especially Gadus morhua , an important food fish of Atlantic waters .

科的一种海鱼，尤指大西洋，是大西洋水域北部的一种重要食品鱼

Cod=Any of various marine fishes of the family Gadidae, especially Gadus morhua, an important food fish of northern Atlantic waters.

鳕鳕科的一种海鱼，尤指大西洋鳕，是大西洋水域北部的一种重要食品鱼。

Type genus of the Gobiesocidae.

喉盘鱼科的一个模式属。

Type genus of the Hexagrammidae.

六线鱼科的一个模式属。

Based on the degenerated primer, the cDNA of open reading frame of growth horme gene for black carp and Japanese crucian carp were cloned and sequenced through RT-PCR, which were used for the"all-fish"transgene construction and preparation of polyclonal antibody against GH for black carp.

基于鲤科鱼类生长激素基因序列，通过RT-PCR技术，克隆了青鱼、日本白鲫生长激素基因编码区cDNA序列，以此来构建&全鱼&基因载体和研制生长激素多克隆抗体。

Any of several rays of the family Mobulidae, inhabiting tropical and subtropical seas and having a large flattened body, winglike pectoral fins, a whiplike tail, and two hornlike fins that project forward from the head.

蝠鲼任一种蝠鲼科的鳐鱼，生活在热带或副热带海域，有大而扁平的身体和翼状的胸鳍，以及鞭状的尾，头的前部有两个角状的向前突出的鳍

Species were found in Vegetables Base of Bali Town, belonging to 18 genera of 17 families from 7 orders in 3 classes; Hypotrichida, Colpodida and Prostomatida were dominant groups; Woodruffia rostrota, Euplotes affinis, Strongylidium muscoruns, Uroleptus piscis and Cyclidium simulans were dominant species in Vegetables Base of Bali Town.

在八里镇蔬菜基地的土壤中鉴定到纤毛虫34种，隶属于3纲、7目、17科、18属；下毛目、肾形目、前口目为其优势类群；吻吴氏虫、近亲游仆虫、苔鲜圆纤虫、鱼形瘦尾虫、似膜袋虫等为其优势种。

Type genus of the Mugilidae: mullets .

鲻科的一个模式属；鲻鱼。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。