Ned smiled at him indulgently.內(nèi)德寬容地對(duì)他笑了笑。'Never mind, Ned,' he consoled me...“沒關(guān)系，內(nèi)德。”他安慰我說。She and Ned sat silently for a moment, absorbing the peace of the lake.她和內(nèi)德默默坐了一會(huì)兒，陶醉于湖面的寧靜。She figured that both she ...
光線用棱鏡 、 光柵或干涉儀分解.The light is resolved by prisms, gratings, or by an interferometer.邁克耳孫和莫雷使用一臺(tái)邁克耳孫發(fā)明的干涉儀.An interferometer invented by Michelson was used by Michelson and Morely.不很精確的射電干涉儀觀測表明,這個(gè)源的角徑約為1.5弧秒.Comparativel...
He hied himself to the hospital.他趕緊去醫(yī)院.He hied himself to the post office for his express mail.他趕緊去郵局取他的快件郵包.He hied himself to the post office.他趕緊去郵局....