insect attack

usually, there are various elements that affect safe storage of grain, such as the humidness, temperature, moisture, insect attack, and so on.

通常影响安全储粮的因素很多，其主要有粮食的湿度、温度、水分以及虫害等。

The roof timbers were affected by rot and insect attack.

屋顶的木料已经腐朽并遭虫害。

Measuring the attack angle of insect wings in free-flight

昆虫自由飞行时翅膀攻角的光学测量

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。

A powerful wasp insect that will not hesitate to attack passersby with its poisonous stinger.

一个强大的蜂昆虫,会毫不犹豫地攻击路人与有毒毒刺.