paddlefish

复数：

名词复数: paddlefish

更多词形：

名词复数: paddlefish |

单词例句：

Experiments on Artificial Seed Rearing and High Yield Culture of Paddlefish Polyodon spathula in Net Cage

匙吻鲟人工育苗和网箱高产饲养试验

if any Chinese paddlefish and other rare or endangered wild aquatic animal is found dead, it shall be handed over to the SMAOCPNR to be handled properly.

发现中华鲟及其他珍贵、濒危水生野生动物已经死亡的，应当交由保护区管理处妥善处理。

We violate all speed limits . . . to catch the opening of the annual paddlefish snagging season

为了能赶到每年的白鲟捕捞季节开幕式，我们开车违反了所有的车速限制

necessary adjustment may be made in the limits of the cpnr according to the situations of the silting up of the mudflat, the distribution of chinese paddlefish, and the change of their activities.

保护区的范围可以根据滩涂淤涨、中华鲟分布和活动情况的变化，进行必要的调整。

any fisherman who catches a chinese paddlefish or any other rare and endangered wild aquatic animal by mistake shall release them immediately and unconditionally.

渔民在捕捞作业时误捕中华鲟及其他珍贵、濒危水生野生动物的，应当立即无条件放生。

He and colleagues began a study of the living but ancient fish known as the paddlefish.

他和同事们开始研究了一种现有的、但非常古老的鱼类，叫做白鲟。

The production of sturgeons and paddlefish was about 20 000 tones in 1990, but decreased to only 10,000 tones in 1993.

1990年世界鲟鱼产量为2万t，1993年下降到1万t。

Growth of the American Paddlefish Polyodon spathula at Different Feeding Rates

匙吻鲟幼鱼不同饵料量生长试验

The genome size of two species including Yangtze sturgeon and Chinese sturgeon，was found two times as big as that of Chinese paddlefish and American paddlefish.

长江白鲟和北美匙吻鲟均属于四倍体鱼类，分布在长江水系的中华鲟和达氏鲟两种鲟属鱼类为八倍体类型。