butanedione的意思

Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported.以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder...

butanedione的音标：butanedione的英式发音音标为：[bju:'teɪni:dɪən]butanedione的美式发音音标为：[bju'teɪnidɪrn]...

n.文昌鱼( amphioxus的名词复数 )...

金黄肌酐...

“黄鹂”的英语可以翻译为：loriot，cacique，cazique，oriole ...

We exchanged a few civilities.我们相互寒暄了几句.His civilities were worn out, like his information.他那一套礼貌举止, 也象他的出言吐语一样,已经陈腐不堪.After a great number of civilities , Robin took the pipes, and played a piece of music.这一大套繁文缛节结束后, 罗...

“人类的”的英语可以翻译为：human，mortal，anthropic，earthborn ...

allegorized的音标：...

Spaniard的音标：Spaniard的英式发音音标为：['spænɪəd]Spaniard的美式发音音标为：['spænjəd]...

n.同中子素现象...

categorise的音标：categorise的英式发音音标为：['kætəgəraɪz]categorise的美式发音音标为：['kætəgəraɪz]...

Heterochloridaceae的音标：...

v.唧唧叫( chirr的过去式和过去分词 )...

adj.真菌状的，有真菌特征的，真菌性...

objections的音标：objections的英式发音音标为：[əbd'ʒekʃnz]objections的美式发音音标为：[əbd'ʒekʃnz]...

n.片沸石...