Oxygen line
[化] 氧气供应管道
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Don't stand on ceremony, make yourself at home.
别客气，随便吃。
Sure. Have a good day.
应该的。祝你度过愉快的一天。
Life on a desert island is wretched.
认为荒岛生活很可怕，