Methods Dip way for mosquito and topicd application for housefly.方法分别用浸渍法和点滴法测定淡色库蚊和家蝇的抗药性.Photoperiod produces little influence on the diapause of housefly larvae.光周期对家蝇幼虫滞育的影响不大.Objective : To study the effect of house...
In the USA you can ring Social Security or the Department of Welfare and ask what help is available.在美国，你可以致电社会保障部或福利部询问能得到何种帮助。After 15 years in the USA, he has finally decided to apply for American citizenship...在美国生活了...
我在切开的伤口上涂了一点药并贴上一块橡皮膏.I dabbed the cut and applied a plaster.头颅 、 胸腔和腹腔除意外事故外, 仍属不能切开的禁区.The head, chest, and abdomen were still sanctuaries not to be opened, unless by accident.请给我千岛调味品, 并要一片切开的柠檬.C: Thousand Island dre...