The roof timbers were affected by rot and insect attack.
屋顶的木料已经腐朽并遭虫害。
This is probably our best grape and has survived drought, cold and insect attack.
这可能是我们最好的葡萄，已经经历干旱，寒冷和昆虫的攻击。
This has been an ongoing project for 20 years, but without the toxin, cotton is much more susceptible to insect attack.
这个项目已经持续了20年，但是没有这种毒素，棉花会变得更容易被害虫侵蚀。
Trees receive fewer nutrients from the earth because it is so acid, and this creates forests that are more vulnerable to drought, disease and insect attack.
因为它是酸值很高，树木获得来自土壤的养分就会减少，森林也变得更容易受到干旱和病虫害袭击。
The results showed that the shrink of fruit is closely related with fruit development, tree age, branch age, tree vigor, stand site, weather factor, insect attack, management, and variety.
结果表明：枣缩果病的发生与枣果发育期、树龄、枝龄、树势、气象因子、立地条件、虫害、栽培条件及栽培品种有密切关系。
The giant water bugs are known to only attack moving prey so it is likely that the 58mm insect captured and killed the young turtle before feeding on it.
我们知道巨型水蝽只攻击移动的猎物，所以这只58毫米长的昆虫可能是先抓住并杀死这只幼小的金线龟后才开始食用它。
They attack any other insect or animal which comes near.
它们会攻击任何试图接近的昆虫或者是动物。
The insect was crying for help, as a black bird at a not too far distance was preparing to attack him.
这只昆虫在喊救命，因为一只黑鸟在不远处正准备捕捉它。
Wood extractives can reduce the shrinkage and recovery of wood during drying, enhance the dimensional stability of wood, and contribute to resistance to insect and fungal attack.
木材浸出物能减少木材的干缩，增强木材的尺度稳定性，并赋予木材抵抗病虫侵害的能力。
Insect immunity is a defense mechanisms against attack by parasitoids.
昆虫免疫是寄主昆虫抵御寄生物侵袭的一种防卫机制。
Insect immunity is a defense mechanisms against attack by parasitoids.
昆虫免疫是寄主昆虫抵御寄生物侵袭的一种防卫机制。
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