His visitor's visa expired.他的访问签证过期了。He is assiduous over his visitor.他对来访者很殷勤....as soon as she saw that it was a visitor and not a hawker or tramp at her door.她一看到门口站着的是位访客而不是街头小贩或流浪汉…A visitor savors a twilight r...
The quarks and gluons indeed break out of confinement and behave collectively, if only fleetingly.夸克与胶子确实打破牢笼而表现出集体行为, 虽然这种状态转瞬即逝.their confinement to army barracks他们局限于军营的生活She had been held in solitary confinement for ...
HPLC method for determination of aspirin and dipyridamole in compound dipyridamole tablets was presented.建立高效液相色谱法测定复方双嘧达莫片中双嘧达莫及阿司匹林的含量.Aim To prepare amylopectin anchored dipyridamole ( DIP ) liposome and to study its ...
A distributary overflows its banks.分流水溢出河岸.Prograding bar - finger sand bodies are over - ridden by distributary channels as the shoreline retreats.当海岸线后退时,向海推进的指状沙坝被分流河道所覆盖.Detection distributing is one kind of importan...