Fractional pitch
[电] 分数节距
🧩 词语组成解析
fractional
['frækʃənl]
adj. [数]分数的，小数的;微小的，极小的;部分的，少量的;零碎的;
pitch
[pɪtʃ]
n. 场地;最高点;音高;说教;
vt. 用沥青涂;扔，投;树起，搭起;定位于;
vi. 抛，扔;[棒球]当投手;搭帐篷;向前跌或冲;
🗣️ 情景例句
Is there a convertible model available?
这里有敞篷车吗？
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
Everything that happened was my fault.
所有的事都是我的错。