Erec
abbr. Energy Efficiency and Renewable Energy Clearinghouse 能源功效和可恢复能源交换所; error resilient entropy coding 错误恢复熵编码
🗣️ 情景例句
It's common practice.
这是惯例。
I bought 7 boxes of matches.
我买了七盒火柴。
'It's a waste of time.
“这是浪费时间。