Laser line follower
[计] 激光行式跟随器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
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
We're on the fifth floor.
我们在五楼。
I wish to express my gratitude to you for your cooperation.
我要对你的合作表达感激之意。
Well, I can't leave before nine. I have a lot of work to do.
嗯，我9：00以前离不开。我有很多作业要做。