Decalcify
vt. 除去石灰质\\n[医] 脱钙, 除石灰质
🗣️ 情景例句
Hello, Harry. It's nice to meet you.
你好 Harry 很高兴见到 。
There's many a good tune played on an old fiddle.
老当益壮。
Why? What happened?
为什么？发生什么事了？