In 1854 , a localized epidemic of Asiatic cholera broke out in London.一种地方性传染病――亚细亚霍乱于1854年在伦敦爆发.Long Jing 1 ( L 01 ) is the effective component extracted from asiatic todd - alia.龙晶一号 ( L01 ) 是从飞龙掌血中分离出的有效成分.Asiatic vin...
He sets the atmosphere and shapes the scenes pleasingly.他把气氛和场面调动得轻松愉快。There's still an atmosphere of great hostility and tension in the city.强烈的敌对和紧张气氛依然笼罩着这座城市。The house projects an atmosphere of calm and order.这栋...
Leave a vent open to let some moist air escape.打开一个通风口，让潮气逸出一些。He give vent to his feelings in an impassioned speech.他慷慨陈词抒发感情.He squatted on the floor and gave vent to a deep sigh...他蹲在地板上，深深叹了一口气。He presses the rubber ...
Chitin synthase is the important enzyme that converts UDP - GlcNAc to chitin.摘要几丁质合成酶是生物合成几丁质的关键物质.Chitin, chitosan are recycling natural polymers with abundant and excellent properties.甲壳素 、 壳聚糖是可再生的天然高分子化合物,来源丰富、性质优良.C...
Jack was not exactly popular after the incident with the fire - extinguisher.灭火器事件以后大家就一点也不喜欢杰克了.'A fire extinguisher, my dear,'“ 灭火器弄的, 亲爱的, ”He had the intelligence to put the fire out with a fire extinguishe...