Propanone-butanol fermentation
[化] 丙酮丁醇發酵
?? 詞語組成解析
n. 〈化〉丙酮
n. [化]丁醇
fermentation
[?f?:men'tei??n]
n. 發酵;激動，紛擾;
??? 情景例句
Are you all right?
你怎么了？
What was the weather like yesterday?
象昨天一樣的天氣？
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
設想一下，一顆恒星比我們的太陽還要大，還要亮，還要熱20倍，