3g
abbr. 第3代移动通信技术（The 3rd Generation Telecommunication）
🗣️ 情景例句
Bye-bye.
再见。
The operation was a success. She's now in recovery.
手术进行的很顺利，她正在恢复中。
We tramped through the wood for over two hours until we arrived at a deep stream.
我们在树林中跋涉了两个多小时，到了一条深溪边。