描述 | miáo shù | to describe; description |
文件 | wén jiàn | document; file; CL:份[fen4] |
封装 | fēng zhuāng | to encapsulate; to enclose; to wrap; to seal inside |
用 | yòng | to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore |