| 释义 |
mm /em em/ = market-maker mm abbreviation (only used in written english 只用于书面英语) millimetre 毫米◆300mm chip manufacturing 300 毫米芯片的生产◆a 35mm camera 35 毫米照相机☞ mm☞ mmmmabbr millimetre(s) 毫米: ◇a 35mm camera 35毫米的摄影机 mmthe written abbreviation of 缩写= millimetre |