heart of glass

名词 n.
英 /ˌhɑːt ə ˈɡlɑːs/    美 /ˌhɑɹt ə ˈɡlæs/

英文释义

名词 n.
  1. A heart (or by extension, person) in a very fragile romantic state: one that is easily made broken-hearted. figuratively,idiomatic
    — Once I had a love and it was a gas / Soon turned out, had a heart of glass

词形变化

词源

By metaphor, from the notion that glass is fragile (easily broken).
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