产卵
- New housing estates spawning everywhere
处处涌现出的新住宅区.收藏 - A male salmon or sea trout during or shortly after the spawning season.
在产卵期间或期后的雄鲑或雄鳟收藏 - "as one might expect from the short history of induced spawning of Chinese carps, the techniques are by no means standardized. "
中国鲤科鱼类人工诱导繁殖的历史较短,因此可以想象,其技术还远远未达到标准化。收藏 - The spawning instinct in salmon; altruistic instincts in social animals.
鱼产卵的本能;群居动物的本能收藏
开心词场背单词

