“二烃基”的拼音？

跟EBC分析法一样, 新的测定法也是以分光光度法测定2 、 3—— 二烃基喹喔啉为基础.Like Analytica EBC, the new assay is based on the spectrophotometric stimation of 2, 3 - dialkylquinoxalines .二烃基 ( 基 ) 醚的萃取行为受极性和空间取代基效应的控制.The extraction behavior of dialkyl ...

“二烃基”的英语可以翻译为：[有化] dialkyl ...

congress的音标：congress的英式发音音标为：['kɒŋgres]congress的美式发音音标为：['kɑŋgrəs]...

n.拂晓，黎明，天亮，旦，天明...

“固件”的拼音为：gù jiàn...

也许他正在为其中牵扯的道德问题而伤脑筋。Perhaps he was agonizing over the moral issues involved.他为孩子们大伤脑筋。He was rather bemused by children.他坐在那里对着古老的希伯来文本大伤脑筋。He sits puzzling over ancient Hebrew texts....

坡度线...

persevered的音标：...

菌红素...

有各种各样的动物，包括熊、猪、袋鼠和企鹅。There are all sorts of animals, including bears, pigs, kangaroos, and penguins.澳大利亚是袋鼠的故乡.Australia is the hometown of kangaroos.袋鼠为澳大利亚本地的动物.Kangaroos are indigenous to Australia....

Barney sounded almost apologetic.巴尼听起来几乎是在道歉。He heaved Barney to his feet...他拉巴尼站了起来。At this point, I'll try anything. Go ahead, Barney, conk him.如果真是这样, 我愿意尝试任何事情. 去做吧, 巴尼, 敲他.When he came to and raised his head he...

v.付给( pay的第三人称单数 )，付款，有利可图，（对…）有利...

calcite的音标：calcite的英式发音音标为：['kælsaɪt]calcite的美式发音音标为：['kælˌsaɪt]...

Houses in the village are selling for astronomical prices.乡村的房价正在飙升。the astronomical costs of land for building建筑用地极其巨大的成本He was an expert on ancient Chinese astronomical literature.他是研究中国古代天文学文献的专家....

engorged的音标：engorged的英式发音音标为：[en'gɔ:dʒd]engorged的美式发音音标为：[en'gɔdʒd]...

“恕”的拼音为：shù...

n.囊状体...