氟胺氰菊酯是一种用于蜜蜂的高效杀螨剂.The tau fluvalinate is one kind of high efficient acaricides for honeybee.本发明公开了一枝黄花油作为杀螨剂的应用.The invention discloses a flore oil as the application of acaricide.目的: 观察生物杀螨剂阿维菌素在热带珊瑚岛上对地里纤恙螨成虫杀灭效果.Obje...
"This is Brady Coyne," said Sam, jerking his head in my direction.“这位是布雷迪·科因，”萨姆突然转头对我说。Coyne slid his legs over the side of the bed.科因两腿悄悄滑下了床。He eyed Coyne dubiously.他用怀疑的目光打量着科因。...
Something called a'hardener alloy'is made.制出一种叫做 “ 中间合金 ” 的东西.The characteristics of new hardener and TDI - TMP adduct were compared.比较了新型固化剂与TDI-TMP加成物性能指标.This paper introduced detailed two kinds of hardener ...
Reflector: light - reflecting device on the back of the snowmobile.反射: 光反射装置在背部的雪橇.Kate, roared with delight, as William took the snowmobile controls.威廉驾驶着雪地摩托,而凯特在他身后高兴得大叫起来.You can also ride an actual Antarctic snowmob...