Methacrolein
(=2-methyl-acrolein)異丁烯醛, 2-甲基丙烯醛
?? 擴展釋義
【化】 異丁烯醛; 2-甲基丙烯醛
??? 情景例句
World fashion used to be dictated almost entirely by the European designers.
世界時間潮流過去幾乎都是由歐洲設計師所引導的。
How long will you remain in the country?
你將會在鄉間逗留多久？
One of Charlie Chaplin's most famous films was The Gold Rush, which was made in 1925.
查理·卓別林最著名的影片之一是《淘金熱》，它是在1925年攝制的。