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1·Study the anti-fecundity effect of artesunate against the schistosoma mansoni by observation and analysis of the parasite egg laying.

通过观察青蒿琥酯对曼氏血吸虫雌虫产卵的影响，分析药物的抗生殖作用。

2·This is egg laying season, if you're a bird.

如果你是一只鸟，现在就是产卵季节。

3·The flies were given two different fruits as egg laying sites.

产卵点选择后果蝇被供给2种不同的水果。

4·The egg laying rooster, the fighter of the rooster, Oh-yeah!

下蛋公鸡，公鸡中的战斗机，哦也！

5·They deposit larvae that will grow up to egg laying females.

它们产生幼蚜，以后发育为产卵雌蚜。

6·The lack of a good nesting spot can cause some females to withhold egg laying, with dangerous consequences.

缺少合适的巢可能引起雌性克制产卵，把她至于危险境地。

7·And when the days grow shorter in the winter, the lights are left on longer, because light stimulates egg laying.

此外，当冬季白天变短的时候，养鸡棚里的照明时间就要加长，因为光线会刺激母鸡产蛋。

8·CONCLUSION: the positive circulating membrane antigen reaction is closely related to egg laying by the female worms.

结论：循环表膜抗原阳性反应与雌虫排卵密切相关。

9·This new forced egg laying technique encourages the females to lay eggs which we were then able to rear into viable populations.

这种新的诱导产卵技术可以让母蚊子产卵以使我们能够将之培育进而得到足够数量的蚊子。

10·There was no significant difference on the egg weight, egg shape and egg laying period between the experimental groups and control groups.

同时对两组间的卵重、卵形、产卵期进行了测定，无显著差异。

产卵

1·This is egg laying season, if you're a bird.

如果你是一只鸟，现在就是产卵季节。

2·The flies were given two different fruits as egg laying sites.

产卵点选择后果蝇被供给2种不同的水果。

3·The lack of a good nesting spot can cause some females to withhold egg laying, with dangerous consequences.

缺少合适的巢可能引起雌性克制产卵，把她至于危险境地。

4·They deposit larvae that will grow up to egg laying females.

它们产生幼蚜，以后发育为产卵雌蚜。

5·There was no significant difference on the egg weight, egg shape and egg laying period between the experimental groups and control groups.

同时对两组间的卵重、卵形、产卵期进行了测定，无显著差异。