温度计装有甲苯或酒精.Thermometers are filled with fluids such as toluene or alcohol.六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.例如硝基甲苯的硝基二甲苯即表现正常或近于正常的图样....
Investigations had revealed extensive rot in the beams under the ground floor.调查发现一层地下的横梁大面积腐烂。He bumped his head on the low beams.他的头碰到了低梁上。The beams are riddled with woodworm.这些木梁被蛀虫蛀得都是洞。...
Legal Aid can often provide referral to other types of agencies.法律援助机构通常可以帮助引荐到其他类型的机构去。Relief agencies are stepping up efforts to provide food, shelter and agricultural equipment.救济机构正加大力度提供食物、住所和农用器械。All agencies that ...
Studies on the Methods : To Control Florescence of Camellia.农药对 枇杷 园生态系的影响与主要害虫生态控制研究.She is currently doing a business studies course at Leeds.她目前在利兹大学修读一门商科课程。Stern also studies and observes the behaviour of babies...斯...