Ihr
abbr. 内热耗（internal heat rate）；提高采收率方法；国际卫生条例
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
He that will eat the nut must first crack the shell.
欲所得，必先劳。
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。