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
This is a two-bedroom, two-bath house.
这是一栋有两间卧室、 两间盥洗室的房子。
I'm afraid she's not here.
很抱歉，她不在。
Sorry! she said to the shopkeeper. I've forgotten my money!
“对不起！”她对售货员说，“我忘记带钱了！”