Ceq
abbr. carbon equivalent 碳当量
🗣️ 情景例句
Nice to meet you.
幸会。
Do you enjoy watching your babies grow into people?
目睹子女长大成人是一件快乐的事情吧？
On being introduced to somebody, a British person often shakes hands.
英国人被介绍给别人的时候常常和对方握握手。