Range checking
[计] 范围检查, 区域检查
🧩 词语组成解析
range
[reindʒ]
n. 范围;射程;类别;（山脉，房屋等的）排列;
vi. 搜索;变化;延伸;漫游;
vt. 排列;（按一定位置或顺序）排序;把…分类;徘徊;
adj. 牧场的，放牧区的;
[计] 检查的\\n[化] 校核; 检验; 浅裂纹
🗣️ 情景例句
What are you trying to tell me?
你想告诉我什么？
I don't seem to have any luck today.
我今天运气不好。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.
然后把这些符号通过一条普通的电话线送到另一台传真机上，传真机又把符号变为字母形状。