Acetylenic
[机] 炔的
🗣️ 情景例句
Cinnamon ...
肉桂 ……
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
They played a shameful part in the whole affair.
他们在这一事件中扮演了可耻的角色。