DDS - 11 A digital conductivity instrument for laboratory measurements of conductivity of liquids.DDS-11A型数字电导仪适用于实验室测量液体的电导率.DDS - 1 type m ulti - function electronic laboratory case can meet this requirement.DDS -1 型多功...
I shivered and pulled my scarf more tightly round my neck.我打了个寒战，用围巾把脖子围得更紧了。Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.几百张卷紧的报纸在为数5万的人群中被点燃。The sudden height dizzied her and she clung t...
那孩子缺钙.The child has a calcium deficiency.缺钙会危及到银屑病患者的身体健康.Calcium would endanger the health of patients with psoriasis.孩子缺钙可能会导致生长缓慢.Children may grow slowly with the absence of calcium....
The equivalent of two tablespoons of polyunsaturated oils is ample each day.每天相当于两大汤匙多重不饱和油的量就足够了。Eight kilometres is roughly equivalent to five miles.八公里约等于五英里。The gangsters offered him a sum equivalent to a whole year&...
People want to dissect his work and question his motives.人们想仔细分析他的作品，并对他的动机提出质疑。Having identified the problem, the question arises of how to overcome it.发现问题后，如何克服它的问题又出现了。He said in reply that the question was unfair.他回...