The Dunhuang frescoes are gems of ancient Chinese art.敦煌壁画是我国古代艺术中的瑰宝.a crown studded with gems镶有宝石的皇冠These crystals occur in nature and are the gems known as rubies.这些晶体是天然存在的,人们称之为红宝石.One who cuts , polishes, or engrav...
光是由波长极短的电磁波组成,这一事实看来已经证据确凿.The evidence seemed inescapable that light consisted of electromagnetic waves of extremely short wavelength.她打了了极短的招呼.She gives a ultra - brief greeting....
The hallowed turf of Twickenham is the venue for the Middlesex Rugby Sevens Finals...备受尊崇的特威肯纳姆体育场是米德尔塞克斯七人制橄榄球赛决赛的比赛场地。come to this hallowed spot来到这块圣地The hallowed turf of Twickenham is the venue for the Middlesex Rugby...