不辨菽麦

bù biàn shū mài

释义

1. lit. cannot tell beans from wheat (idiom); fig. ignorant of practical matters

不辨菽麦 的构成词

• 不 bù: no; not so
• 菽 shū: legumes (peas and beans)
• 辨 biàn: to distinguish
• 麦 mài: wheat