Hexine
(=hexyne)己炔
?? 擴展釋義
【化】 己炔
??? 情景例句
He and Michelle
他和 Michelle
Hotels in America don't usually serve dinner in the rooms.
在美國的旅店里，正餐通常是不送到房間里。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?
舉個例子吧，在20世紀70年代中葉又有誰能想得到在20世紀末的時候，家庭用的計算機會像電視機一樣普遍？