严丝合缝

yán sī hé fèng

定義

1. (idiom) to fit together snugly; to dovetail perfectly

严丝合缝 の構成語

• 合 gě: 100 ml
• 严 yán: tight (closely sealed)
• 丝 sī: silk
• 缝 féng: to sew
• 缝 fèng: seam
• 合缝 hé fèng: (of doors, windows etc) to fit snugly when closed; to close nicely