网络例句
捻翅虫
- 与 捻翅虫 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In the early rice and the late rice, the parasitism of S.
早稻白背飞虱长翅型和短翅型成虫被螯蜂、线虫和捻翅虫寄生的总寄生率分别为 1 3%和 34%，晚稻分别为 35%和 4 9%，短翅型的被寄生率显著高于长翅型，晚稻高于早稻。
- 推荐网络例句
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It is also known as one of the most poisonous naturally occurring substances.
它也被称为一个最自然发生的有毒物质。
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The greatest stress is found at the location on the cross section where V is the largest.
最大应力出现在横截面上V为最大的地方。
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It is the most important three water problem which our country faces in the 21st century that flood and waterlog, drought and shortage of water, the deterioration of water environment.
洪涝灾害、干旱缺水、水环境恶化是二十一世纪我国面临的三大水问题。