Four-strokes
(four-stroke 的复数) adj. 四冲程的（内燃机）; 四行程
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. 中风
🗣️ 情景例句
you know how Dad is always talking about
知道爸爸时常谈起
Mrs.Jones,this is Mr. John Smith.
琼斯夫人，这是约翰、史密斯先生。
Several girls stopped and looked in one of the glass-topped tables.
几个女同学停下来仔细看看陈列在一张带玻璃罩的桌子里的东西。