某些脉冲星发送脉冲比地球上最精确的时钟都准时。Some pulsars keep time better than the earth's most accurate clocks.脉冲通常以微秒计。The pulse is usually timed in micro-seconds.光化学反应使光变为电脉冲。The photochemical reactions transform the light into elect...
A timeless comic actor—his simplicity and his apparent ease are matchless.作为喜剧界的常青树——他的简单淳朴与自然大方无人能及。There is a simplicity about the interior which comes close to blandness.室内布置得很简单，几乎有点平淡无奇。Using a credit card to pay fo...
He reported the speech verbatim.他逐字报道了那篇讲话。I was treated to a verbatim report of every conversation she's taken part in over the past week.有人一字不差地向我报告了她在过去一周参加的所有谈话。His memory was so good that he could repeat many S...