古代的中国人建造过麻绳悬索桥.The early Chinese built suspension bridges of hemp rope.承受着吊篮的网子是用非常结实的麻绳编的.The net destined to support the car was made of very solid hempen cord.他们两个都没能从麻绳理工毕业; 两人都随便地就离开了.Neither of them had even gradua...
Contact and repellency activities of ethanol extracts from twenty medicinal plants against Rhizopertha dominica ( Fab . ) ( Coleoptera: Bostrichidae )20种药用植物乙醇提取物对谷蠹的触杀和驱避活性 ( 英文 )...
He had grown staid and dull.他变得既古板又无趣.The locals were a very staid lot.当地居民非常保守.Her thoughts were staid and solemnly adapted to a condition.她的思想已经定形,安于一板一眼地顺应现实....
The invention relates to a novel method of preparing anhydrous crystalline maltitol.本发明讲述了一种无水结晶麦芽糖醇的制造方法.Maltitol in dry form is extremely hygroscopic and deliquescent.干燥的麦芽糖醇晶体是很易吸潮和溶解的.The maltitol syrup used crystall...