Araeometer
液体比重计, 比浮计
🔁 扩展释义
【医】 液体比重计
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
He has a pound of beef.
他有一磅牛肉。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。