柯林斯词典blue tit (blue tits) 1. N-COUNT A blue tit is a small European bird with a blue head, wings, and tail, and a yellow front. 藍背樫鳥 返回 blue tit剑桥词典a small European bird with a blue head and wings and a yellow front 藍山雀（一種歐洲小鳥，頭部和翅膀呈藍色，胸部黃色） 返回 blue tit