说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
您的位置：首页 -> 词典 -> 交配前期
1)  pre-copulation period
交配前期
1.
The results showed that the average pre-copulation periods of female and male are 3.
结果表明,雌、雄虫的平均交配前期分别为3。
2)  premating behavior
交配前期行为
1.
The males showed premating behavior when closed to the females, butbec.
在交配前期，雄虾表现出特有的交配前期行为；交配期包括钳央、翻转、横跨、交尾和分离五个阶段。
3)  precopulatory [pri:'kɔpjulətəri]
交配前
例句>>
4)  mating season
交配期
1.
The mating season is from May to September,and the copulation peak is from June to August.
5~9月为交配期,其中以6~8月为交配高峰期。
更多例句>>
5)  precopulatory mounting
交配前抱对
1.
The precopulatory mounting has been proposed to guard a female or ensure timely mating.
不仅交配时间长,而且进行频繁的、长时间的交配前抱对。
6)  delivery lead time
交货提前期
1.
Considering the sharing of delivery time crashing cost,the decision-making of a supply chain consisting of one supplier and two retailers,and the decision model is presented in which the supplier declares delivery lead time first,and then the retailer determines order quantity is studied.
为研究在缩短交货提前期费用共担条件下,由2个零售商和1个供应商组成的供应链决策问题,建立供应商先公布交货提前期零售商再决定其订购量的决策模型。
补充资料：交配
雌雄动物发生性的行为；植物的雌雄生殖细胞相结合。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条