He wore a permanent scowl on his face.他脸上终日带着怒容.He looked up at me with a scowl.他脸色阴沉，抬眼看了看我。His long dumpy face wrinkled in a scowl.那长下巴的胖圆脸皱起了眉头.He came insolently towards Mr. Won, his features set in a scowl.他傲慢无礼地朝元先...
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.Diisopropyl phosphite was directly synthesized from phosphoru...
The cholera outbreak has been contained.霍乱的发生已被控制住了。Smallpox can be contained by vaccination.种牛痘疫苗可以控制住天花.The insurance policy covers the building and any fixtures contained therein.保险单为这座大楼及其中所有的设施保了险。That small room co...
The candidates confronted each other during a televised debate.候选人在电视辩论中当面交锋。He had reason to be pleased with himself, since he was one of only seven out of forty candidates who were successful.他有理由沾沾自喜，因为他是40个候选人里仅有的7名成...