Lhv
abbr. liquid hydrogen vessel 液態(tài)氫容器; Low heat value 低熱值，低發(fā)熱量
??? 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
To start to work
開(kāi)始工作
Show your tickets，please.
請(qǐng)出示你的票。