She paused momentarily when she saw them.看到他们，她停了片刻。Harry loosened his grip momentarily and Anna wriggled free.哈里的手稍一放松，安娜便挣脱出来。He momentarily confounded his critics by his cool handling of the hostage crisis...他对人质危机的冷静...
She was feeding documents into a paper shredder.她将文件放入碎纸机。...a document shredder.文件粉碎机This machine consolidates copy, print, scan, and shredder function together.这个机器集复印 、 打印 、 扫描和碎纸机功能为一体.She tried to sell me the idea o...
Britain came second in the Prix St Georges Derby.英国在圣乔治赛马大奖赛中荣获亚军。I was enquiring in Lost Property at Derby.我当时正在德比的失物招领处打听。a local derby between the two North London sides两个北伦敦队之间的地方性比赛...
Cyclobutane exists predominantly in a " butterfly " conformation.环丁烷主要成 “ 蝶式 ” 构象存在.On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.而CPD光 产物 ( cyclobutanepyrimidinedimmer...
The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。The diseased tissue can be easily invaded by these microorganisms.有病的组织容易被微生物侵袭.They act at least a temporary block to DNA synthesis in mi...