不啻天渊

bù chì tiān yuān

定義

1. no less than from heaven to the abyss (idiom); differing widely
2. worlds apart
3. the gap couldn't be bigger

不啻天渊 の構成語

• 不 bù: no; not so
• 天 tiān: day
• 不啻 bù chì: just as
• 啻 chì: only (classical, usually follows negative or question words)
• 天渊 tiān yuān: distance between two poles
• 渊 yuān: deep pool