The story is framed in a format that is part thriller, part love story.情节的展开模式既像惊险小说，又像爱情故事。He entitled the book " Love Story " .他把书取名为《爱的故事 》.A love story will be on for a change.一部爱情故事片将要上映....
It is a painful experience having the boil lanced.把疖子切开是很痛的。He found the transition to boarding school excruciatingly painful.他发现转到寄宿学校极其痛苦。It was nowhere near as painful as David had expected.这远不如戴维所料想的那么痛苦。...
Sometimes augmentative surgical procedures are necessary.有时增加的外科程序是必需的.Objective To advance augmentative rhinoplasty skills on different nose - shapes and the aesthetic effects and prevent complication.目的:为了提高对各鼻形的隆鼻技术,预...
最后DNA连接酶将新合成的DNA链与原来的链接上.Finally, DNA ligase newly synthesized DNA chain and the original links.方法载体的构建采用限制性内切酶酶切、4DNA连接酶连接等方法.Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector pl...