butyraldehyde的意思

Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.以非质子...

butyraldehyde的音标：butyraldehyde的英式发音音标为：[betaɪ'rɑ:ldɪhaɪd]butyraldehyde的美式发音音标为：[betaɪ'rɑldɪhaɪd]...

Oxford , in those days , was still a city of aquatint.牛津, 那时还是一座精雕细刻的城市.Aquatint: It is an etching process on copper or steel by means of nitric acid.水彩色调: 用硝酸在钢片或铜片上作腐蚀的蚀刻法....

纤维乳头瘤...

“打浆”的英语可以翻译为：[纸] beating ...

flings的音标：...

...priests practising an ascetic life.过着苦行修道生活的教士们Some of these secular priests were ignorant, bumptious.那些俗里俗气的神父中有些人一窍不通, 自以为是.It's about all lives of the priests in Luxemburg!这事关卢森堡所有牧师的性命啊!Priests are trained at...

There are free buses around the resort and plenty of nightlife.这个游览胜地到处都有免费大巴，夜生活也很丰富。Palm Springs has ritzy restaurants and glitzy nightlife.棕榈泉有高档的餐厅和奢华的夜生活。Is there much in the way of nightlife around here?这附近的夜生活丰富 吗...

n.阶梯，梯级，（地位等的上升）一级，（椅子等）横档v.把…圈起来( ring的过去分词)...

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

“属实”的英语可以翻译为：turn out to be true，be verified ...

v.增强( swell的第三人称单数 )，肿胀，（使）凸出，充满（激情）...

n.可交换性，可交替性，互换性，可互换性...

calamity的近义词有：disaster, calamity, catastrophe, misfortune。下面这些名词均表示"灾难"或"不幸"的含义：disaster：普通用词，指大破坏、痛苦或伤亡。calamity：多指个人的不幸，比disaster严重，强调灾难引起的悲痛以及对于损失的感觉。catastrophe：语气最强，指可怕的灾难，强调最终的结局。misfortune：普通用词，多批较为严重的不幸，强调不幸多由外界因...

n.多言癖，速语症...

“支付”的近义词/同义词：付出, 支出, 支拨。...

广播，在播送中...