Detection line
[化] 检测线
🧩 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
OK. Now, I have ... first ... a couple of questions here.
好， 现在，我有……第一……几个问题。
I would like to place a station-to-station call.
我要打一个叫号电话。
I'm thinking of buying some next Sunday.
我打算下星期天去买几条。