三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.Duplication of bands in this region also shown by trifluoropropyne and pe...
这幅图片显示的是从一辆使用正常近光灯的汽车上所看到的景色。This picture shows the view from a car using normal dipped lights.工作人员移到人行道上拍摄这一景色。Crews stray outside to film the view from the pavement.在那家饭店用餐能欣赏到湖边景色，而且那里饭菜也是美味佳肴。The dining room has lake...
Buyers might require further assurances before parting with their cash.买方在付现之前可能要求提供进一步的担保。She gave repeated assurances of her loyalty.她反复保证她的忠诚.They gave assurances they would press for reciprocity with Greece in the is...
For parotid pain, aspirin or codeine is quite effective.阿司匹林或可待因治腮腺疼痛非常有效.I looked at the bottle it was Codeine Phosphate.我看了看它的底部,上面标着可待因磷酸盐.Objective : To evaluate the analgesic effect and safety of compound codeine ph...
Qitianling granite is a post - collisional , deep - sourced and hypabyssal, early Yanshanian high - K calc - alkaline granite complex pluton.骑田岭花岗岩是燕山早期深源浅成的高钾钙碱性复式花岗岩岩体....
...a gripping panorama of medieval history.引人入胜的中世纪史概论Hall skilfully weaves the historical research into a gripping narrative.霍尔巧妙地把历史研究揉进了扣人心弦的故事叙述.He worked the room like a politician, gripping hands, and slapping back...