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。
英英解释
n.
1. an irregularly shaped spot
2. mark with spots or blotches of different color or shades of color as if stained
