Sewage nutrients do increase algal growth in the harbour.污水中的营养物确实会加快港口的海藻生长。Non-fat dairy products supply the needed nutrients without excessive calories.脱脂乳制品能提供身体所需的营养，而不含过多的热量。Nutrients from the digested food can be ...
Minerals in general are not nearly so well absorbed as other nutrients...总体来说，矿物质远远不如其他营养成分好吸收。Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.Non-f...
the many isotopes of carbon碳的诸多同位素Tritium is one of the mildest radioactive isotopes.氚是最和缓的放射性同位素之一.The inferno spewed a deadly plume of radioactive isotopes into the atmosphere.这个象炼狱般的地方将一缕致死的放射性同位素喷入大气层....
She is a professional economist and therefore schooled in the arguments against that sort of state intervention.她是个专业经济学家，因此在驳斥类似国家干预行为方面经验丰富。Many mothers schooled their daughters in the myth of female inferiority...许多母亲...
I went down immediately , of course , and that fool, Horst , aimed a fire extinguisher at me.但那个傻瓜 霍斯特 把灭火器对准了我.He had the intelligence to put the fire out with a fire extinguisher.他机灵地用灭火器灭火.Always have a fire extinguis...
She scribbled her apartment phone number on the back of a business card.她在一张明片的反面写下了她公寓的电话号码.Your insurance card is insufficiently stamped.你的保险卡片未贴足印花.May I have a disembarkation card?请给我一张离机卡好 吗 ?She could threaten to p...