They fumigated the house to kill the vermin.他们熏蒸房子以杀死毒虫....vermin control.害虫控制Vermin infest their youth, and fortunes must be spent for curative powders.害虫侵扰他们的青春和财富必须为治疗粉花.Farmers regard foxes as vermin.农夫把狐狸看成是祸害....ro...
避蚊胺和其他能驱赶昆虫的化学药品也能阻止蚊子的叮咬.DEET and other chemicals that against insects can keep mosquitoes from biting.驱蚊剂含有避蚊胺节制地暴露皮肤时,你是在户外.Apply insect repellent containing DEET sparingly to exposed skin whenever you are outdoors.你应...
Electron microscopy has revolutionized the study of crystal imperfections.电子显微学已经革新了对晶体不完整性的研究.These features are examined by optical microscopy, scanning electron microscopy, and transmission electron microscopy.这些图形可以用...