Triptane
n. [化]三甲基丁烷(一种高抗爆的发动机燃料)
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
Did everyone you invited show up?
你邀请的人都来了吗？
I'm a director. I direct plays.
我是导演。我导演戏剧。