Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫.Maria spent the weekend eradicating pests from her garden.玛莉亚整个周末都在花园除虫.Several k...
蜜甜蜂螫人.Honey is sweet, but the bee stings.她的脸满是被蜂螫的伤痕.Her face was covered with bee stings.(发怒就像对著蜂窝抛投石头一样. )(会被蜂螫)Anger is like casting a stone into a wasp's nest....
Cracks, bulges, crumbling pointing and damp patches mean trouble.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。The paint was drying in irregular patches.油漆一片片地慢慢变干了。The dog's coat is white with black patches.这只狗的皮毛白色中带有黑斑....