Hexadiene
[机] 己二烯
🗣️ 情景例句
clip it around under your collar.
将它夹在领子下方。
It's a busy street.
这是一个繁忙的街道。
I was almost there when a sarcastic voice below said,
当我几乎到了窗口，这时下面一个讽刺的声音说，