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- parent fish age 亲鱼年龄
- A parent fish can breed up to forty thousand offspring. 一条母鱼可产四万多条鱼仔。
- The relationship between mouth width and fish age in days was expressed as: y = 0.2327e00682x (R2 = 0.9492). 口径的大小变化与日龄的关系是：y=0.;2327e~(0
- The maturity rate of parent fishes was 83 8% in female and 92 1% in male. 雌雄亲鱼的成熟率为83 8%25和 92 1%25。
- Mullet standard for parent fish and fingerling 梭鱼亲鱼和鱼种
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- The court is acting in loco parent. 正以家长地位行为的法院。
- After two years' culture, the skill workers injected philter into the parents fish in May and make the propagation successful.The condition of hatchery was quite good. 经过两年的精心培育，今年5月初，专业技术人员开始给亲鱼注射催情药物，首次繁殖一次性成功，出苗情况良好。
- According to Beverton-Holt dynamic model,the optimum fishing age of Argyrosomus argenrtatus should be larger than 1.90 and 1.95 years old,and the optimum body-length should be above 211 mm and 168 mm,respectively. 根据Beverton Holt动态综合模型;建议北部湾和陆架区白姑鱼的最适开捕年龄应大于1 90和1 95龄;相应的开捕体长大于2.;11和16 8mm
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Being a parent can be hard work. 当父母可是件辛苦的事。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Effects of Diets on the Result of Spawning of Parent Fish Epinephlus akaara 饵料对赤点石斑鱼亲鱼产卵效果的影响
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- Greed is the parent of many evils. 贪婪是万恶之根源。
- Fish doesn't go well with mutton. 鱼和羊肉在一起不好吃。
