千兆字节
a unit of information equal to one billion (10^9) bytes or, strictly, 1,073,741,824 (2^30) bytes.
示例:
• My new hard drive has a capacity of 2 gigabytes. 我的新硬盘容量为2千兆字节。 • Downloading this file will use up several gigabytes of data. 下载此文件将占用数千兆字节的数据。