The internuclear distances in molecules can be measured in many ways.分子中的核间距,可以用很多方法测定它.The hypothetical electron smeart must exert a net attractive Hellmann - Feynman force to counterbalance the internuclear repulsion.假...
The band have recently guested on records by Ringo Starr and Tears For Fears.这个乐队最近在林戈·斯塔尔和“恐惧之泪”乐队的唱片中客串过。Bart Starr, the football player , was being shaved by a barber.理发师在给橄榄球星巴特·斯塔尔修面.They live in Glendale, and Starr...
请于今日将随函附上的捐款表格用所提供的邮资预付的信封寄回。Return the enclosed Donation Form today in the prepaid envelope provided.请寄上18.99英镑的支票，外加2英镑的邮资和包装费。Send a cheque for £18.99 plus £2 for postage and packing.邮资单据不能当作收据。Proof of postage will n...