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
You'll sleep sounder for it.
你会因此而睡得更加酣畅。
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。