This leaves fertile soil unprotected and prone to erosion.这会让肥沃的土壤暴露在外，使其容易受到侵蚀。You are playing Russian roulette every time you have unprotected sex.行房时不采取避孕措施是非常危险的。Machinery was often unprotected and accidents were fre...
Exposure of unprotected skin to the sun carries the risk of developing skin cancer...皮肤没有采取任何防晒措施就在太阳下曝晒的话有得皮肤癌的危险。This leaves fertile soil unprotected and prone to erosion.这会让肥沃的土壤暴露在外，使其容易受到侵蚀。You are playing Russian r...
This paper dissects the process to analyse arsenic in test method and operative skills.本文从实验方法、操作技巧等方面剖析了砷测定方法的机理.This paper dissects the above - mentioned factors, and proposes the corrected Stokes formula and its appli...
陈旧的石制牛食槽仍然放在大门口。The old stone cattle trough still sits by the main entrance.那些猪从同一食槽里取食.The pigs fed off the same trough.我看到它落在地上的食槽那开始自己的美餐.It landed on bird feeder and began eating dinner as I watched....