Sheffer-stroke function
[电] Sheffer-stroke函数
🧩 词语组成解析
stroke
[strok]
n. 一击;击球;划水动作;中风;
vt. 划掉;轻抚;轻触;敲击;
vi. 击球;作尾桨手，指挥划桨;
🗣️ 情景例句
They're so thoughtful.
他们真周到。
How big?
多大？
He was astonished at what he found.
看到的情景使吃惊，