The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理....
Celia tried to blot out the present.西莉亚竭力排开眼前的事.The crime he committed is a blot on his record.他犯的罪是他的履历中的一个污点。There is a blot of ink on the paper.纸上有一滴墨水渍....an ink blot.墨迹That new factory is a blot on the landscape.那新建...
An impartial onlooker must be sought out.须问旁观冷眼人.It can help to have an impartial third party look over your work...让客观公正的第三方看一下你的成果会有助益。It can help to have an impartial third party look over your work.让客观公正的第三方看一下你的成果会有...
This year's crop yielded 1,000 bushels of corn.这年的庄稼打下了1,000蒲式耳的玉米.We had bushels of plums that year.我们曾李子蒲式耳的一年.A unit of capacity used by the ancient Hebrews, equal to 10 ephahs ( about 10 bushels ) or 10 baths ( ...