Campholene
龙脑烯, 3-异丙基-1-环戊烯
🗣️ 情景例句
It is not as difficult as it looks.
这并不像看起来那丢难。
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
He read many books and paused in his work at six every evening for prayers, even when he was with other world leaders.
他阅读很多的书，每天傍晚六点钟，他就要暂时停下工作去做祈祷，甚至与世界上别的领袖在一起时也这样。