“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...

adj.筋疲力尽的v.杀死，使筋疲力尽( knacker的过去式和过去分词 )...

Qian Yi Jin pepper 28, the boss said to me and bagging.一斤花椒28块钱, 老板给我称好,装袋.Crystals from the centrifuge are dried and then conveyed to the storage silo or bagging equipment.离心分离出来的结晶经过干燥,然后输送到简仓或装袋设备.My kids have been br...

She invents fantasy lives for her own vicarious pleasure.她幻想过着各种奇妙的生活，从想入非非中获得乐趣。He got a vicarious thrill out of watching his son score the winning goal.他看着儿子射入获胜的一球，也同样感到欣喜若狂。He gets vicarious thrills from watching peo...

microtubulin的音标：microtubulin的英式发音音标为：[maɪkrəʊ'tju:bju:lɪn]microtubulin的美式发音音标为：[maɪkroʊ'tjubjulɪn]...

He drove by meadows, saw three Moose, a red fox, and lots of deer.他驶过草原, 看见三只麋鹿, 一只红狐狸, 还有许多鹿.We stroll about these encampments, Kyla identifying species of flora, moose dung, wild raspberries, edible fungi.我们在遗弃的营地周围漫步,...

“先兆”的英语可以翻译为：foreboding，foregleam，omen，portent，aura ...

politic的比较级为：more politic...

我把她的信丢进了废纸篓。I consigned her letter to the waste basket.她把他的信丟进废纸篓.She consigned his letter to the waste basket.趁没人看见，她把校帽弄扁塞进了废纸篓。While nobody was looking, she squashed her school hat and crammed it into a wastebasket....

a stepping stone to a more lucrative career涉足更赚钱的行业的敲门砖He decided to turn his hobby into a lucrative sideline.他决定把自己的爱好变成赚钱的副业.She has a lucrative business selling leather goods.她做皮货生意,利润丰厚....

provincial的近义词/同义词有：farmer, rustic, peasant, local, home, topical, sectional, regional, territorial, countrified, rural, rustic, boorish, unsophisticated, yokelish, small-town, backwater, hick, insular, local, country, n...

habilitates的音标：...

从贾拉拉巴德向北的旅程不到120英里。The northward journey from Jalalabad was no more than 120 miles.我的五封信都在路上, 在向北的路途中,五个取向都插入中国的内陆.I have five letters on the way, moving northwards to China's inland.这座山向北的一面几乎是垂直的.The northern face...

Sunlight from the window gilded her shoulder - length blonde hair.窗户透进的些许夕阳将她亚麻色的披肩长发染成了金色.The holiest of their chapels are topped with gilded roofs...他们最神圣的教堂屋顶镀了金。The holiest of their chapels are topped with gilded roo...

sire的近义词/同义词有：father, beget, procreate, breed, produce, propagate, reproduce, parent, beget, propagate, reproduce, father, breed, produce。vt.sire的近义词（生育;繁殖）：father, beget, procreate, breed, produce, propagate, reproduce。...

Severe shock can bring on an attack of acne.严重的惊吓会造成痤疮突发。A lot of teenagers develop acne.许多青少年都长粉刺.Doctors can treat acne with pills or creams.医生可用药丸或药膏治疗粉刺....