Fluoride damage is generally restricted to areas near manufacturing plants.氟化物的危害一般局限在制造厂的附近.It'shows a thousandfold selectivity for fluoride over other common anions.它对氟离子的选择性比其它普通阴离子高几千倍.Fluoride injury often is c...
Poor eating habits are detrimental to health.不良的饮食习惯对健康有害。While the inclination to procrastinate is common , one must fully consider the detrimental impact of unnecessary delays.虽然拖延的倾向是普遍的，但是人们应该充分考虑到不必要的延误造成的有害影响。Lime ...
I'm having "John Law" engraved on the cap.我要在笔帽上刻上JohnLaw。The silver cup was engraved with his name.银杯上刻有他的名字。It was prettily engraved with flowers on the back.此件雕刻精美,背面有花饰图案....
The worms cannot be seen by the naked eye.这些虫子用肉眼看不见。The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。Her naked body was found wrapped in a sheet in a field.在田里发现了她的尸体，全身赤裸，裹在一条床单里。...