1.
A shoal of fish will do this.
鱼群也会反射声音的。
2.
from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，
3.
midget ultrasonic fish finder
小型超声波鱼群探测器
4.
midget alarm fish finder
小型告警式鱼群探测器
5.
A group migrating together.
移民群，移栖群，洄游鱼群一起迁移的几个群体
6.
An arrangement of barbless hooks that is dragged through a school of fish to hook them in their bodies.
鱼叉，排钩用无倒钩的挂钩拖过鱼群以使鱼钩钩住鱼体的一种装置
7.
a cluster of hooks (without barbs) that is drawn through a school of fish to hook their bodies; used when fish are not biting.
用来插入鱼群的身体的一束鱼钩（没有倒钩）；用在鱼不咬钩时。
8.
a seine designed to be set by two boats around a school of fish and then closed at the bottom by means of a line.
用两条船拉曳的鱼网，碰到鱼群时它们合围然后由纲线收起鱼网。
9.
Morphological Characters of Nibea Albiflora & Miichthys Miiuy and Genetic Research of Nibea Albiflora Populations;
黄姑鱼和鮸鱼的形态学特征及黄姑鱼群体的遗传学研究
10.
Research on Blind Source Separation Based on Particle Swarm Optimization and Fish Swarm Algorithm;
基于粒子群算法和鱼群算法的盲源分离的研究
11.
QoS Routing Algorithm Based on Combination of Modified Ant Colony Algorithm and Artificial Fish Swarm Algorithm
基于蚁群和人工鱼群算法融合的QoS路由算法
12.
Jack, the sharks are circling the raft.
杰克，鲨鱼群在围着我们的救生筏打转。?
13.
The boys were swimming in the pond like so many fish.
那些男孩像鱼群似地在池塘游泳。
14.
There might be a big one around that school, he thought.
个鱼群周围很可能有一条大的，他想。
15.
a shoal of herring, cod, etc
一群鲱鱼、 鳕鱼等
16.
demersal stocks
底(层)鱼(类)(种群)
17.
Conference on Straddling Fish Stocks and Migratory Fish Stocks
跨界鱼类种群和洄游鱼类种群会议
18.
a seed stock of salmon in the river.
河里的大马哈鱼留种群