Hexoylene
[化] 2-己炔
🗣️ 情景例句
Well, when you called,
嗯， 你们打电话来时，
As the old cock crows, so doth the young.
有其父必有其子。
Sometimes a tame elephant is tethered nearby to give the wild one confidence,
有时，把一头已驯服的象拴在旁边能给野象以信心。