非常多的鱼类已被养殖，包括鳕鱼、鲤科鱼、贻贝、鲑鱼和鲟鱼，为世界各地的人们提供了食物。
A huge variety of fish, including cod, bream, mussels, salmon and sturgeon, is being farmed, providing food for people all over the world.
非常多的鱼类已被养殖，包括鳕鱼、小龙虾、鲤科鱼、大比目鱼、贻贝、鲑鱼、黑鲈和鲟鱼，为世界各地的人们提供了食物和工作岗位。
A huge variety of fish, including cod, crayfish, bream, halibut, mussels, salmon, sea bass and sturgeon, are all farmed, providing jobs and food for people all over the world.
俄国伏尔加河上的鱼民们提供世界上百分之二十的黑鱼子酱，他们从鲟鱼这种象恐龙一样古老的鱼种的肚子里将鱼子挤出。
Russian fishermen on the Volga River catch around 20% of the world's black caviar, tearing it out of the bellies of giant sturgeon, a species as old as the dinosaurs.
主要经营的产品有鳗鱼、甲鱼、牛蛙、虾、蟹、鲟鱼等高品质的水产饲料以及观赏鱼、宠物、钓饵等休闲食品。
The main products comprise premium feeds for EEL, turtle, bullfrog, shrimp, crab, sturgeon, and snack feeds for pet fishes, pets, and baits.
鲟鱼是硬骨鱼系中一类古老的类群，由于具有极高的营养价值而倍受人们的青睐，经济价值较高。
Acipenser is an old fish group in Osteichthyes because it finds favour in people 's eyes with high not only nutrition but economic value.
然而，哈德森的鲟鱼和新贝德福德的鳉鱼有着不同寻常的AHR，这正是他们免疫力所在。
Both Hudson tomcod and New Bedford killifish, however, have unusual AHR molecules. And it is this that seems to explain their immunity.
根据17世纪的文史资料记载，船只周遭总是围绕著大群的鳕鱼、鱼、纹鲈鱼与鲟鱼。
Writings from the17 th century record that boats were often surrounded by huge schools of cod, salmon, striped bass and sturgeon.
鲟鱼和长嘴鱼都是硬鳞鱼。
鲟鱼和长嘴鱼都是硬鳞鱼。
鲟鱼和长嘴鱼都是硬鳞鱼。
应用推荐