blotch checks印经蓝斑格子布;印花经纱格子布
Blotch printing满地印花;底色印花
spot blotch[植保] 斑枯;叶斑病;[植保] 斑点疱;紫斑病
plum blotch[植保] 李斑病
brown blotch[植保] 褐色脓疱
blotch roller满底花纹辊筒
Mulberry Blotch紫铜带花斑
blotch saxifraga英文名
Rose Blotch玫红带花斑
N-COUNT（可数名词） A blotch is a small unpleasant-looking area of colour, for example, on someone's skin. 色斑
His face was covered in red blotches, seemingly a nasty case of acne.
他脸上布满了红斑，看起来像是严重的痤疮。