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
The truth is, I'd like to live in the city.
老实说我也想住到城里来。
The swan sings when death comes.
死期来到，天鹅歌声美妙。
'I find it beautiful,' I said.
“我觉得它好看，”我说，