heptaldehyde是什么意思？

Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件....

heptaldehyde的音标：heptaldehyde的英式发音音标为：[hep'tældɪhaɪd]heptaldehyde的美式发音音标为：[hep'tældɪhaɪd]...

“淋巴学”的英语可以翻译为：[医] lymphatology，lymphology ...

Jane's goals helped Britain win third place in the Barcelona games.简的进球帮助英国队在巴塞罗那奥运会上获得了第三名。Only the achievement of these goals will bring lasting peace.只有达成这些目标才会带来持久的和平。There are many who will work hard to achieve...

“女子的”的英语可以翻译为：[医]powder-puff，female ...

They're quite brazen about their bisexuality, it doesn't worry them.他们在自己的双性恋问题上无所顾忌，毫不为意。She had become brazen about the whole affair.她对整件事已经不感到羞耻了。The brazen woman laughed loudly at the judge who sentenced he...

“解开”的英语可以翻译为：undo，unlash，unlatch，unmake，disengage ...

extort的第三人称单数（三单）为：extorts...

They canoed across the river.他们划着小舟过河.Grain used to be canoed up the river.过去粮食由小划子运送到河的上游.I was absolutely terrified when I canoed up the Amazon.当我划着独木舟沿亚玛逊河逆流而上时,我真是害怕得很....

n.鞋底钉，铁钩，攀登用鞋底钉( crampon的名词复数 )...

Cut them out as regular octagons and edge the margin.削减他们定期octagons和边缘的保证金....

Haig went on to elucidate his personal principle of war.海格继续解释他个人的战争原则。The note help to elucidate the most difficult parts of the text.这些注释有助于弄清文中最难懂的部分.The object is to addle and not to elucidate.其目的是为了混淆而不是为了阐明....

他错过了球快落地时抢接的机会,球滚到场外替补队热身区去了.He missed an attempt for a shoestring catch and the ball rolled to the bullpen....

n.级别或职位较低的( subordinate的名词复数 )，下级的，次要的，附属的v.从属( subordinate的第三人称单数 )...

enprostil的音标：enprostil的英式发音音标为：[enp'rəʊstɪl]enprostil的美式发音音标为：[enp'roʊstɪl]...

“航天器”的拼音为：háng tiān qì...

He drove with blithe disregard for the rules of the road.他开车时全然不顾交通法规。History is littered with men and women spurred into achievement by a father's disregard...历史上因为被父亲漠视而发奋成功的儿女数不胜数。The analogy indulges off - the -...