Ethine
n. [化]乙炔
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
I won't embarrass you in front of your friends.
我不会在你的朋友面前使你丢丑。
They support the cables from which the bridge has been suspended.
高塔支撑着钢缆，而钢缆又悬吊着大桥，