Dr. Williams instructs us in botany.威廉博士教我们植物学.The first of these in the field of botany were the herbals.在植物学领域,这些最早的著作是本草书.Medicine began to turn away from botany in the scientific revolution of the 17th and 18th centu...
All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.当形成足够厚的氧化膜后,阳极的氧化速度减慢,阳极表面才析出氧气.Positioning plate is usually used in fixing the place of anode and cathode plate in electrobath.定位板主要是用来...
Classmates at West Point had ironically dubbed him Beauty.西点军校的同学们曾挖苦地戏称他为“美人”。At the height of her career, Orson Welles dubbed her 'the most exciting woman in the world'.奥森·韦尔斯把处在事业巅峰的她戏称为“世上最令人兴奋的女人”。Which of...