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
My pleasure, Son.
不客气，儿子。
Why did you like it so much?
为什么你那么喜欢它？
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。