Dot system
[电] 微点法
🧩 词语组成解析
dot
[dɑt]
n. 点，小圆点;
vt. 打点于;散布于;点缀;以小圆点标出;
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
To march in shingle file
排成一列前进
It's very kind of you to help me.
你帮助我真是太好了。