fleck /flek/ noun [countableC] 1 PIECEa small mark or spot 斑点 SYN speckfleck of a black beard with flecks of gray 斑白的胡子
2 a small piece of something 微粒；小片 SYN speck fleck• Shrieks of mirth issued from her wide-open mouth, and flecks of foam appeared upon her lips.• Chunky flecked roll neck sweater, £99, in black or grey with white flecks.• Only a few flecks of gray could be seen in his full head of hair.• His face was covered by a thick black beard with tiny flecks of gray in it.• There were flecks of mud on my trousers after the walk in the woods.• It was dark with moisture and dotted with white flecks of snow.• By the time he'd finished painting the ceiling the whole floor was covered with flecks of red paint.
fleck of• Kathy's eyes have flecks of gray in them.