忉忉

dāodāo 〔形〕〈书〉忧愁的样子:忧心～。

• 辐射制冷
• 辐射力
• 辐射化学
• 辐射污染
• 辐射源
• 辐射热
• 辐射能
• 辐射面
• 辐条
• 辐照
• 辐照食品
• 辐辏
• 辐透
• 辑
• 辑佚
• 辑刊
• 辑刻
• 辑印
• 辑和
• 辑录
• 辑本
• 辑校
• 辑著
• 辑补
• 辑要
• bisection
• bisectional
• bisectionally
• bisections
• bisector
• bisects
• bisexual
• bisexualities
• bisexuality
• bisexuals
• Bishkek
• bishop
• bishop
• bishop hugh latimer
• bishop-hugh-latimer
• bishopric
• bishoprics
• bishops
• Bismarck
• Bismarckian
• bismarck,-otto-von
• Bismarck, Otto von
• bismuth
• bismuthic
• bison