产卵区 meaning in Chinese

egg-casting area
spawning area

Current character analysis and 2 dimensional model for spawning site of chinese sturgeon
中华鲟产卵区水流特征分析及二维数值模拟
After entering fresh water , salmons fight hard to go to the spawning area to lay eggs , so by the time they turn red , it was the time they start laying eggs and then they go to heaven shortly
在游入淡水后,鲑鱼搏命到产卵区去下卵,因此在它们变红之际,就是它们下卵之始期,然后不久就到天堂报到了
On the downside , safeguarding the health of ocean says that seven out of 10 commercial fish species are fully or over - exploited , even worse , many of their spawning grounds have been cleared to make room for shrimp ponds , golf courses and beach resorts
但另一方面，保护海洋健康组织指出，海洋资源日益枯竭，十种商业鱼类中右七种捕捞量已达饱和或过度捕捞，更有甚者，这些牟类的产卵区很多已被清理出来用作养虾池塘、高尔夫球场和海滨度假区。