“二酮”怎么读

“二酮”的英语可以翻译为：[有化] diketone ...

研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.氢化可的松 ( hydrocortisone,HC ), 化学名称为11β,17α, 21-三羟基孕甾 -4- 烯 -3,20-二酮, 属肾上腺皮质激素类药.Hydrocort...

The barrel of gunpowder blew up with a terrible noise.火药桶爆炸了,发出轰然一声巨响。But not every automatic circuit yields the ironclad instantaneity that Bill Power's gun barrel enjoyed.不过,不是每一种自动电路都能产生比尔·鲍尔斯的那种炮管所拥有的铁一样的即时性.The...

n.时机掌握，配光，记时，定时...

Most Allspice is produced in Jamaica, but alternative sourcesinclude Guatemala, Honduras, and Mexico.大多数多香果产于牙买加, 但也有另外的来源,包括危地马拉, 洪都拉斯和墨西哥.These spices include clove, cinnamon, allspice, ginger, and nutmeg.这些香料包括丁香, 桂皮,...

“内陆的”的英语可以翻译为：inland，interior，upcountry ...

unhappily的反义词有：happily。adv.unhappily的反义词（不幸地）：happily。...

n.单调乏味，无聊...

电刀是一种末端执行安装在手腕成员.An electrocautery end effector is mounted to the wrist member.本设计以氩离子电刀配件设计为题.This assignment is mainly the design the argon ion electric knife.提出了一种有效易行的高频电刀波峰因子检测系统的软、硬件设计方案.Puts forward an effective a...

“舌病”的拼音为：shé bìng...

n.妇科医生...

keeler的音标：keeler的英式发音音标为：['ki:lə]keeler的美式发音音标为：['kilə]...

She needed to unburden herself to somebody.她需要找个人诉诉心里的苦衷。Some students unburden themselves of emotional problems that faculty members feel ill equipped to handle.一些学生倾诉了教师们无力解决的情感问题。Somehow he had to unburden his soul to...

n.祷文(mantra的复数)...

“艾伯尔”的拼音为：...

“整除数”的英语可以翻译为：aliquot ...

Plants can also break up stonework. Tree roots have cracked this statue of Khmer god.植物也能瓦解石器,图中的高棉石雕神像被树根生长力所分裂.In a reenactment scene, Khmer men working with stone grinding construction.旧时重现的现场, 高棉人用石头打磨建筑.Lao script i...