英语词汇“2G”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

2G

noun [mass noun]

A digital mobile communications standard allowing for voice calls and limited data transmission: 3G handles both voice and data much more efficiently than 2G [as modifier]: 2G networks...

Battery life has also been improved, with the new phones only slightly worse than existing 2G phones, according to the FT.
The downside is cost: WiFi chipsets are eight to ten times more expensive than 2G voice chipsets.
Soon many people will have a 3G phone - which they will use on 2G networks.

Origin

1990s: abbreviation of second generation.

单词	2G
释义	2G noun [mass noun] A digital mobile communications standard allowing for voice calls and limited data transmission: 3G handles both voice and data much more efficiently than 2G [as modifier]: 2G networks... Battery life has also been improved, with the new phones only slightly worse than existing 2G phones, according to the FT. The downside is cost: WiFi chipsets are eight to ten times more expensive than 2G voice chipsets. Soon many people will have a 3G phone - which they will use on 2G networks. Origin 1990s: abbreviation of second generation.
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