Thenegative chronotropic response depended on timing of the stimulus burst within the car - diac cycle.结果心脏的负变时性反应取决于刺激猝发所在的心动周期时相.Regard each failure as a stimulus to further efforts.把每次失利看成对进一步努力的激励.The identified dopa...
emigration from Europe to America从欧洲移居到美洲Emigration was still theoretically a matter of choice.从理论上讲，移民仍是个个人选择的问题。Increase in population made emigration necessary.人口的增加使向外移民成为必要。Due to poor family living Rishengchang Vot...
他成功的关键在于他擅长逻辑思维。The key to his success is his logical mind.他天生擅长交际：他的祖先曾是封建领主。Diplomacy was in his blood: his ancestors had been feudal lords.他们真正擅长的是纯粹的摇滚乐。What they were really good at was full-on rock'n'roll...
to supervise building work监理建筑工程Tomorrow he will supervise all the pupils taking the English examination.明天全体学生考英语,他将担任监考.We must supervise and speed up the fulfilment of assigned tasks.已经布置了的工作,应当认真督促检查....
The unearthly silence was broken by a shrill screaming.一声尖叫打破了这可怕的沉寂。For a few seconds we watched the unearthly lights on the water.有那么几秒钟，我们注视着水面上那些奇异的光。She heard the sirens scream their unearthly wail.她听到警报器发出可怕的尖叫声。...