The three main expeditions were plowing through seas infested with U - boats.三个主要远征部队驶经充满潜艇的海岸.The war - chief could only give orders on military expeditions.酋帅仅仅在出征时才能发号施令.Some later expeditions fared better, though the...
Tryptanthrin is a kind of indole quinazoline alkaloid.色胺酮属吲哚喹唑啉类生物碱.Indole is extracted from methylnaphthalene oil through solvent extracting.用溶剂萃取法从甲基萘油中萃取吲哚.The content of gibberellin ( GA ) and indole - 3 - acetic aci...
Nearly eight thousand bombs were hurled against Antwerp, but the damage they did was negligible.德国向安特卫普发射了约有八千枚飞弹, 但造成的损失微不足道.In comparison with the disastrous damage made by the earthquake, my personal loss is negligibl...