He has devised a process for making gold wires which neither corrode nor oxidise.他设计了一种能够避免腐蚀或氧化的金丝制作流程。He has devised a process for making gold wires which neither corrode nor oxidise...他设计了一种能够避免腐蚀或氧化的金丝制作流程。The carbon...
He'll probably go around bragging to his friends.他很可能会到处向他的朋友们吹嘘。He's always bragging about his prowess as a cricketer.他总是吹嘘自己板球水平高超。Now you're bragging, darling. You know you don't need to brag.这就是夸口...
解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.普通的陶瓷元件分别是钛酸钡和锆钛酸铅.Common ceramic elements are barium titanate and lead zirconate - titanate.钡剂反流进入回肠末端.There is reflux of barium into the termi...
她将膏药贴在他的膀子上.She applied the plaster on his shoulder.热敷这种膏药,消肿止痛.A hot compress with this ointment can reduce swelling and alleviate pain.本品为摊于布上的黑膏药.Shandong Anticancer Plasters is a black adhesive plaster spread upon a ...