“醚化”的拼音

“醚化”的英语可以翻译为：[有化] etherification ...

以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherificatio...

mendacities的音标：...

acolyte的音标：acolyte的英式发音音标为：['ækəlaɪt]acolyte的美式发音音标为：['ækəˌlaɪt]...

Are you sure you wouldn't like some more wine?你真的不再要点儿葡萄酒了吗?We walked some more.我们又继续走了一段。Please sir, can we have some more?请问，先生，我们能再要一些吗？...

N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺....

microcommand的音标：microcommand的英式发音音标为：[maɪkrəʊkɒ'mɑ:nd]microcommand的美式发音音标为：[maɪkroʊkɒ'mɑnd]...

她撕下两格纸巾，然后纵向对折。She tore off two sections of paper towel and folded them lengthwise.剥掉洋葱皮并把它纵向切成两半。Peel the onion and cut it in half lengthwise.把茄子纵向切成两半。Cut the aubergines in half lengthways....

脱氯...

“在北方”的英语可以翻译为：in the North，north...

After 1965 he acquiesced when they established sanctuaries on that soil.1965年以后,他默认了他们在那块土地上建立庇护所.It was survivals of the mediaeval sanctuaries.它是中世纪庇护所的遗风.No less than 35 per cent of the country is protected in the form...

n.果序...

aerosphere的音标：aerosphere的英式发音音标为：['eərəsfɪə]aerosphere的美式发音音标为：['erəˌsfɪr]...

fens的音标：...

FOUR NEW SPECIES OF CHIGGER MITES FROM CHINA ( ACARINA: TROMBICULIDAE )我国恙螨四新种 ( 蜱螨目: 恙螨科 )A NEW GENUS AND TWO NEW SPECIES OF CHIGGER MITES FROM YUNNAN, CHINA ( ACARINA: TROMBICULIDAE )云南省恙螨一新属两新种记述 ( 蜱螨目: 恙螨科 )NEW GENUS...

“瞎”的拼音为：xiā...

inclosed的音标：inclosed的英式发音音标为：[ɪnk'ləʊzd]inclosed的美式发音音标为：[ɪnk'loʊzd]...