Pentaprismane
五棱烷, 六环癸烷
🗣️ 情景例句
Nothing. I am in excellent health.
没什么。我身体好的很。
Few words,many deeds.
少说话，多做事。
Intermittent tap-water supplies should be regarded as particularly suspect.
断断续续的水管应该被视为是非常可疑的。