| 例句 |
noun This book requires a great deal of concentration. 这本书需要全神贯注才能读懂。 Tiredness affects your powers of concentration. 疲劳影响注意力的集中。 a need for greater concentration on environmental issues更加关注环境问题的必要性 In his concentration on the job in hand, John allowed his normal vigilance to slip. a concentration of industry in the north of the country该国北部的工业集中地 glucose concentrations in the blood血液中的葡萄糖含量 Don’s voice from outside broke my concentration. Evaporation gradually increases the salt concentration of the water. One momentary lapse in concentration could prove fatal. She has great powers of concentration for a child her age. The concentration of nitrates in the drinking water has risen in recent years. The game requires great concentration. The greatest concentration of traffic is downtown. The greatest concentration of traffic is in the city centre. a look of total concentration on her face his concentration on his writing He stressed the need for greater concentration on environmental issues. The noise had disturbed his concentration. |