These chemicals modulate the effect of potassium.这些化学物质可以调节钾的功效。Fruits, vegetables, and wholegrains are rich in potassium.水果、蔬菜和全谷物富含钾元素。The potassium content of foodstuffs is very variable.食物中钾的含量差别很大。...
These chemicals modulate the effect of potassium.这些化学物质可以调节钾的功效。The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.No potassium did we find i...
He discerned in the novel an air of Sixties nostalgia.他在小说里感受到一种20世纪60年代的怀旧氛围。The images provoked strong surges of nostalgia for the days of yore.这些影像勾起了对昔日时光的强烈怀念。He might be influenced by nostalgia for his happy youth....
在房顶坚持了六小时之后, 持枪者向警察投降了.After six hours on the roof, the gunman surrendered to the police.劳娜,在持枪者武力的威逼下被劫持,失踪已经三天.Laura carried off at gunpoint had been missing for three days.一持枪者在伊拉克的塔勒阿法尔市杀死了70多个逊尼派教徒.Gunmen killed at ...
若是上色的时候不小心弄坏了那些地图，他们可承担不起。They could not afford to spoil those maps by careless colouring.罗伊小心地把腿挪下沙发，坐了起来。Roy swung his legs carefully off the couch and sat up.他不小心撞到了桌子，把花打翻了。He had blundered into the table, upsetting ...
Nonionics include polyoxyethylene condensates, sucrose esters and alkyl amine oxides.非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物.The best composition of oxides doping CaBi 4 Ti 4 O 15 ( CBT ) ceramic was chosen by perpendicular experimen...