“punch card”概念、定义、翻译-科学时代

单词	punch card
释义	力学词汇手册 punch card 穿孔卡片
随便看	dimorphocalyx dimorphostemon Dimorphotheca Dimorphotheca eckloni dimout dimple dimple dimple dimple dimple lake dimpling Dimroth-Watson's distribution dim scene dim spot dimuon dim vision din dinailan Dinantian Stage di-n-butyl phthalate DIN connector dinebra diner di neutron Dingane

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。