blotch
[blɔtʃ]
n. 斑点；污点；疙瘩
vt. 弄脏
同义词
参考例子
1.Black fluids oozed from our mouths. I hastily covered my ears but it was too late - corrosion has already reduced me to a mottled blotch.
当人们张开嘴吐出黑色的唾液，当我努力遮起耳朵时，已被腐蚀的斑驳。
2.Pathogen diversity analysis of Sooty blotch and flyspeck (SBFS) by the internal transcriber spacer (ITS) and larger subunit (LSU) sequences.
利用核糖体内部转录间隔区（ITS）和大亚基（LSU）核苷酸序列对苹果煤污病与蝇粪病病原进行多样性分析。
3.Leaf blade 2. 5–3. 5 cm wide, abaxial surface of midrib stellate-tomentose, base asymmetrical; corolla purplish with purple blotch and flecks.
背面是中脉被星状绒毛的叶片2。5-3。5厘米宽，基部不对称；花冠略带紫色的具紫色的大块斑点和斑点。
英文解释
n.
1.an irregularly shaped spot
2.mark with spots or blotches of different color or shades of color as if stained
网络释义
blotch
污点，斑点; 斑点; 污点; 大斑点;
liver blotch
褐黄斑;
spot blotch
斑枯; 释义：斑枯;
plum blotch
李斑病; 李斑 病;
White Blotch
白色带花斑; 白色;