methylating的意思

methylating的音标：...

The synthesis of monomethyl hydrazine was investigated with dimethyl phosphite as methylating agent.以亚磷酸二甲酯为甲基化试剂,一步合成了单取代的一甲基肼....

“啊，福克斯上尉，”马丁·麦吉尼斯亲切地说，“很高兴再次见到您。”"Ah, Captain Fox," Martin McGuinness said affably. "Nice to see you again."麦凯缓缓地朝这个屏幕走来，每走一步心情都更加紧张。McKay walked slowly toward this screen, feeling a growing tenseness.坎贝尔公司的总裁退休后，麦戈文被选定为...

The prepositional phrase here is used adverbially.这个介词短语在这里用作副词.Many prepositions are used adverbially in English.在英语里许多介词可以用作副词....

Arnold Schwarzenegger's new restaurant has been slated by a top food critic.阿诺德·施瓦辛格的新餐馆受到了一位顶级食评家的恶评。The twins followed California Gov. Arnold Schwarzenegger to the stage.这对双胞胎跟随加州州长阿诺德·施瓦辛格走上讲台.CALIFORNIA's l...

n.(16世纪的)轻盔，钢盔...

DC的音标：DC的英式发音音标为：[ˌdi:'si:]DC的美式发音音标为：[ˌdi'si]...

I have to make a biannual report next Monday.下周一我得作半年度报告.Officials last month downplayed his chances of making the biannual and field world championships in August.上个月官方对他八月份参加一年两次的国际田径大奖赛表示不乐观.You will need to have a ro...

Hepburn is known as a great humanitarian.大家都知道赫本是一位人道主义者。Audrey Hepburn made her final appearance in her last film Always.奥黛丽最后一次在电影《直到永远》中亮相.Audrey Hepburn composes a letter in a palm grove, circa 1955.大约在1955年拍摄,赫本在一片平...

disguise的音标：disguise的英式发音音标为：[dɪs'gaɪz]disguise的美式发音音标为：[dɪs'ɡaɪz]...

“齐”的拼音为：jì...

n.（以宗教为主题的）清唱剧，神剧...

clean的近义词有：clean, clear, sweep, dust, mop, wipe, scrub。下面这些动词均有"使干净"的含义：clean：是这些动词中最常用的词，指将某物或某处的污物等清除掉，弄干净。clear：指清除不要的东西。sweep：指用扫帚等进行清扫，也用作比喻。dust：指将积落在物体表面的尘土抹去、掸掉或擦去以保干净。mop：侧重指用拖把擦洗地板，有时也指擦干净或擦去。wipe：多指用布、纸等物把东西擦净...

Striker Alan Smith was guilty of two glaring misses.前锋艾伦·史密斯两次严重失误，将球射偏。Kate had invited Alan to spend the Passover with her.凯特已经邀请了艾伦和她一起过逾越节。Alan was irritable, and very evidently in a nervy state.艾伦很急躁，很明显他处于紧张不安的状态。...

This abstemiousness has served it well as the commodity cycle has turned.这些节余在商品周期由盛转衰的时候大派用场....

“皮孔”的英语可以翻译为：[无脊椎] lenticel，lenticelle，dermal pore ...

“一千”的英语可以翻译为：a thousand，chiliad，kilo，thousand ...