Point-based linearity
[电] 点基线性
🧩 词语组成解析
v. 立基于, 以…为基础（base的过去式和过去分词）
linearity
[ˌlɪnɪ'ærətɪ]
n. 线性，直线性;
🗣️ 情景例句
A murder occurred last night in this very district.
就在这个区昨晚发生了一起凶杀案。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。