青鳕
qīng xuě
- pollock;pollack
青鳕
青鳕[qīng xuě]
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大西洋幼小鳕鱼的肉，重量可达磅；也指幼小的黑线鳕和青鳕；通常烧烤。
Flesh of young Atlantic cod weighing up to 2 pounds ; also young haddock and pollock ; often broiled .
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其他汞含量较低的品种有：黑线鳕、青鳕、比目鱼和鳎、细须石首鱼、小龙虾、鲶鱼、鳟鱼、大西洋鲭鱼、蟹和鲻鱼。
Also low are haddock , pollock , flounder and sole , Atlantic croaker , crawfish , catfish , trout , Atlantic mackerel , crab and mullet .
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当泳速大于三倍体长/秒（BL/S）时，单位游距几乎不随游速变化，其平均值分别为：鲭鱼0.90体长（BL）、绿青鳕0.88BL、鲱鱼0.70BL。
The mean stride length is 0.90 body length ( BL ) for mackerel , 0.88 BL for saithe and only 0.70 BL for herring . The tail beat amplitude of all three species does not change with the swimming speed .