Dual-punched card
[计] 每列多孔卡片
🧩 词语组成解析
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
a. 穿孔, 无孔的
card
[kɑrd]
n. 卡片;纸牌;明信片;信用卡;
vt. 记于卡片上;
🗣️ 情景例句
It might rain tomorrow.
明天可能会下雨。
His argument doesn't hold water.
他的论点站不住脚。
Who could count the times Annie tried, failed, and then succeeded?
谁能数得清安妮尝试、失败直至最后成功的次数？