Give the cardboard two or three coats of varnish to harden it.在纸板上涂两三层清漆使其变硬。He reached into the cardboard box beside him.他把手伸进身边的纸板盒里。It tasted bland and insipid, like warmed cardboard.这吃起来淡而无味，像加热过的纸板。...
运用化学发光技术研究了培植牛黄的活性氧自由基.The active oxygen radicals of cultured bezoar have been studied by chemiluminescence.感冒药与牛黄解毒片能一起吃 吗 ?Patulin and bezoar detoxify piece can you eat together?方法: 采用HPLC法测定了安宫牛黄中姜黄素的含量.Methods: HPLC ...
Automotive - engine lubricating systems are of the pressure - feed type.汽车发动机的润滑系统采用压力供给式.In the present chapter, the emphasis is mainly on lubricating oils for internal combustion engines.本章着重讨论用于内燃机的润滑油.Complex calcium...
He had powerful enemies who engineered his downfall.他的敌人势力强大, 他们策划了他的下台。The car is superbly engineered and a pleasure to drive.这辆车设计一流，开起来是一种享受。By supercar standards, though, it is not extravagantly priced for a beautifu...