“convex-concave lens”概念、定义、翻译-科学时代

单词	convex-concave lens
释义	电子通信与自动控制技术词汇手册 convex-concave lens 凸凹透镜
随便看	vacuum manometer vacuum measurement vacuum melted steel vacuum melting vacuum melting vacuum melting vacuum metal vacuum metal flexible pipe vacuum metal hard pipe vacuum metallizing vacuum metallizing vacuum metallizing vacuum metallurgy vacuum metallurgy vacuum metallurgy vacuum meter with alpha emitter vacuum microelectronics vacuum multi-layer insulation vacuum nitriding vacuum of space vacuum oil filling vacuum optical test bench vacuum package vacuum package vacuum package machine

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。

convex-concave lens