Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Fig 3 Excitation and emission spectra of indoles and its derivative in DMSO.图3吲哚及其衍生物的DMSO溶液的激...
Various methods are employed by dairies to prevent raw milk spoilage in silos.乳品厂已采用各种方法来防止原料乳在地下室变质.Vegetables and fruits have outer skins ( peels and rinds ) that protect them from spoilage.蔬菜和水果的 外皮,可以保护它们免于变质.He was ...
When I returned, Donnie was in tears.我返回时看见唐尼在哭....the sort of people who give their children names that rhyme: Donnie, Ronnie, Connie.给孩子取Donnie, Ronnie, Connie之类押韵的名字的父母The hard - core fighting scenes by kungfu star Do...
在城市广场上，霓虹灯依次闪烁。In the city squares the neon lights flashed in turn.霓虹灯在渐浓的雾霭中隐约闪烁。Neon lights gleamed in the deepening mists.霓虹灯像灯塔般整夜照耀着.Neon lights beaconed all night long....
When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...
新住宅区紧接高速公路.The new housing estate borders on the motorway.紧接在地区新闻 ( 晚23点 ) 之后的电视节目时段.In television , a daypart just after the late local news ( 11 pm EST ).紧接在两辆车后面的女司机碰巧是个新手.The woman immediately behind the two cars hap...
Patients with central sleep apnea syndrome, hypothyroidism and acromegaly, etc.排除中枢性睡眠呼吸暂停综合征 、 状腺功能低下、端肥大症等患者.Objective : To investigate the histopathologic changes of uvula in severe obstructive sleep apnea hypopnea sy...