A new pet census showed that cats now outnumber dogs by a whisker (7 million to 6.9 million).新的宠物普查显示出猫的数量略微超过了狗的数量（700万比690万）。One authority made a census of the spiders in a grass field in the south of England, and he e...
Incidences were standardised to the 2001 census population of England and Wales.发病率根据2001年英格兰和威尔士的人口普查的数据标准化.One authority made a census of the spiders in a grass field in the south of England, and he estimated that ther...
主要树种有油松 、 华北落叶松 、 侧柏 、 栎树 、 山杨等40余种.Main tree species are pine, northern larch, oriental arborvitae, tree, Populus, etc. more than 40 kinds.南部泰加林主要是松树 、 云杉混交林以及桦树 、 欧洲山杨.Southern Tai Jialin basically is Shan Yang of mixe...
They also play an important role in immune reactions.它们在免疫反应中也起着重要的作用.Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil.非生物降解过程在消除土壤中的许多农药方面起着重要的作用.Variational princ...
Daily facial exercises help her to retain the skin's elasticity.每天做面部运动帮助她保持皮肤弹性。Disney will retain a 51 percent controlling interest in the venture.迪斯尼将保留该项目51%的控股权。Vegetables should retain some firmness and should...