Dipentene
二戊烯
🗣️ 情景例句
I had a million things to do today.
我今天有成千上万的事要做。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
All gun-ports were open and the muzzles peeped wickedly from them.
船上的炮眼都开着，炮口虎视眈眈地向外窥视着。