Hhv
abbr. high-heating value 高热值
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
A woman's work is never at an end.
妇女的活计做不完。
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：