The five small arthropod were still very serious pest, especially aphid, scale and whitefly.其中,五小害虫的危害仍然非常严重, 尤其是蚜虫 、 蚧壳虫和粉虱.The outermost layer of cuticle of an arthropod exoskeleton, composed mostly of wax.主要为水生的节肢动物,通...
Anaplasma ovis is an arthropod - borne rickettsial obligate parasite of sheep and goat.绵羊无浆体病是绵羊和山羊红细胞内专性寄生的由节肢动物传播的立克氏体疾病.The Xa 21 transgenic paddy field has limit effect on arthropod community.3种稻田节肢动物群落动态受季节和气候影响明显,转...
A series of technical foul-ups delayed the launch of the new product.一系列技术问题延误了新产品的上市。This was enough to launch their careers into the stratosphere.这足以让他们的事业平步青云了。The satellite had been inactive since its launch two year...
I put a dab of butter on my bread.我往面包上抹了点黄油。Ask Neil to do it — he's a dab hand at carpentry.让尼尔来做吧,他做木工活很在行.Dab the paint on with a sponge.用海绵扑上颜料。She wore no make-up, not even a dab of lipstick.她没有化妆，甚至连一点儿口红都没涂。...
Flavin: Any of a class of organic compounds, pale yellow biological pigments that fluoresce green.黄素: 一组浅黄 、 绿萤光生物色素,在植物和动物组织中分布很广,含量少.FAD ( flavin adenine dinucleotide ) A derivative of riboflavin that is a coenzyme in ...
Kids nowadays love to eat junk food every day.现在的小孩每天都喜欢吃速食.How often do you eat junk food?你多久吃一次无营养食品?What kinds of junk food do you eat?你吃什么样的无营养食品?...