1. Pesticide-free wildflower havens, adds Buchmann, would also bolster populations of usefulinsects such as blue orchard bees—an extremely effective pollinator of almonds in California.
2. WHEN it COMES to SWARM intelligence, ants aren't the only insects with something useful to teach us.
涉及到群体智能，蚂蚁并不是唯一一种让人类受启发的昆虫。
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3. Wilbur liked Charlotte better and better each day. Her campaign against insects seemed sensible and useful.
威尔伯一天比一天更喜欢夏洛蒂了，他发现夏洛蒂捕捉昆虫的行为非常有用。
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4. But many insects are useful to us.
但是，许多昆虫对我们是有益的。
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5. Olfactory plays important roles in the behavior of insects, illustrating the olfactory mechanism will be useful to regulate insect behaviors for effective pest control.
嗅觉是昆虫产生行为的重要物质基础，阐明昆虫嗅觉机理有助于调控昆虫行为和进行害虫治理。
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6. Olfactory plays important roles in the behavior of insects, illustrating the olfactory mechanism will be useful to regulate insect behaviors for effective pest control.
嗅觉是昆虫产生行为的重要物质基础，阐明昆虫嗅觉机理有助于调控昆虫行为和进行害虫治理。
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Beneficial insects are allowed to flourish to keep pest insects in check. 益虫得以繁衍，以遏制害虫的数量。
