n.兆字节，百万字节(计算机存储单位，相当于2²⁰字节)

原形：megabyte复数：megabytes

This file is 2 megabytes in size, which might take a while to download on a slow connection.
这个文件大小为2兆字节，如果网络连接较慢，可能需要一段时间才能下载完成。
The hard drive has a capacity of 500 gigabytes, or half a terabyte.
这块硬盘的容量是500千兆字节，即半太字节。
To ensure quick loading times, the website's images should not exceed 1 megabyte each.
为了确保快速加载，网站上的图片每个不应超过1兆字节。
The document you've sent is too large; please compress it to under 10 megabytes before resending.
您发送的文件太大了，请压缩到10兆字节以下再重新发送。
A standard CD can hold approximately 700 megabytes of data.
一张标准的CD大约可以存储700兆字节的数据。
The app requires at least 50 megabytes of free space to install properly.
这个应用程序至少需要50兆字节的空闲空间才能正确安装。
The video file, after compression, was reduced from 200 megabytes to just 50 megabytes.
视频文件经过压缩后，从200兆字节减少到了仅仅50兆字节。
Uploading large files over 100 megabytes may result in upload failures; consider using a file-sharing service.
上传超过100兆字节的大文件可能导致上传失败；考虑使用文件共享服务。
The email attachment limit is set to 25 megabytes to prevent server overload.
电子邮件附件限制设置为25兆字节，以防止服务器过载。
With the new update, the software now takes up less than 100 megabytes of disk space.
通过新更新，该软件现在占用的磁盘空间少于100兆字节。