您要查找的是不是：
- The tennis players need total concentration during play. 网球运动员在比赛中需要全神贯注。
- Skiing at 80 miles per hour requires total concentration. 以80哩的速度滑雪需要完全的集中精神。
- Salinity refers to the total concentration of salts present in the soil solution. 含盐量是指土壤溶液中所存在的盐类的总浓度。
- When I served him food, he would choose one piece at a time and eat it with total concentration gratefully and happily. 当我拿食物给他吃时,他就选择一样专心的一口一口的吃,吃得好感恩好开心。
- I had my total concentration on the drawing so that I did not feel someone touched my arm softly. 我全部致注意力都集中在一张图画上了，所以没有感到有人轻轻地碰我的手臂。
- With certain exceptions, it now prohibits the sale of a packaging with a total concentration of lead, cadmium, mercury plus hexavalent chromium that exceeds 100 ppm. 某些例外;禁止出售一种包装;以总浓度铅、镉、汞六价铬超过100分之多.
- Keeping the total concentration of substractes constant, synergistic extraction is found at l:10 acetate to bromide ratio. 保持阴离子总浓度恒定，醋酸根与溴化物浓度比为l：l0时出现协萃效应。
- It is a common sight here to see men flaked out on pavements, gazing absent mindedly into the distance, giving total concentration to the chewing task at hand. 这里经常可以看到这样的景象：三两个男子站在人行道上，两眼迷茫地看着远方，全部注意力都放在了正在进行的咀嚼任务上。
- The result shows that the total concentration of PAHs is most in Hadawan district,least in Jiangnan Park,Dongjuzi and Institute of Chemical Technology districts are in middle. 哈达湾为污染严重区域,而江南公园清洁区有机污染相对较轻。气象条件对东局子、化工学院子站有机污染有着明显的影响,总量明显高于江南公园。
- He was amused by the line, thinking that if a monk had been affected by the fragrance outside the window, the monk had already violated his principle of total concentration and this transgression was similar to a monk's eating meat. 鸿渐看了，会心不远，觉得和尚们闻到窗外这种花香，确已犯戒，与吃荤相去无几了。
- The organochlorine pesticides (OCPs) in surface sediments of Hainan Dongzhai harbor was analyzed utilizing GC-ECD. The total concentration range of OCPs was 0.31~7.36ng/g (0~2cm), and ranges from 0.38 to 5.38ng/g (2~10cm). 利用GC-ECD对海南东寨港海湾表层沉积物中有机氯农药进行分析;结果表明;研究区总有机氯农药浓度为0.;31~7
- When L. pneumophila grew with nutrient alone without viable amoebae as hosts, total concentration of L. pneumophila was decreasing, and higher nutrient contents caused more decrease. 但若仅有营养源而无原虫宿主时，反而出现总细菌浓度下降之现象，且营养源浓度越高下降情形更为显著；
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- The essential micronutrients to plants and phytotoxicity of toxic heavy metals are not related merely to the total concentrations but depend on their availability in soils. 摘要土壤中植物必需的微量营养元素的供给以及有害元素的毒性大小并不仅仅与元素的总量有关，而取决于元素的有效性。
- total concentration; a total effort; a total fool. 完全集中；孤注一掷的努力；彻头彻尾的傻瓜
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
