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
Very valuable.
很有价值。
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。