a blotch of sth on sth
blotch 指形状不规则的斑点或污渍,通常比 spot 大。
There was a blotch of red paint on his shirt.
他的衬衫上有一块红漆污斑。
斑点;污斑
blotches — plural of blotch
颜色不均匀的斑块或变色。;形状不规则的区域。;瑕疵;名誉上的污点,污渍。;多种作物病害之一,使植物形成斑点。;旧胶片上因污垢和明胶覆盖层脱落而出现的亮斑或暗斑,由年代久远和胶片质量差造成。
blotch
颜色不均匀的斑块或变色。
An uneven patch of color or discoloration.
形状不规则的区域。
An irregularly shaped area.
瑕疵;名誉上的污点,污渍。
Imperfection; blemish on one’s reputation, stain.
多种作物病害之一,使植物形成斑点。
Any of various crop diseases that cause the plant to form spots.
旧胶片上因污垢和明胶覆盖层脱落而出现的亮斑或暗斑,由年代久远和胶片质量差造成。
A bright or dark spot on old film caused by dirt and loss of the gelatin covering the film, due to age and poor film quality.
皮肤上的暗斑;脓疱。
A dark spot on the skin; a pustule.
A large red blotch appeared on his arm after he touched the plant.
他碰到那株植物后,胳膊上出现了一大块红斑点。
用法提示:blotch 作名词,指不规则的斑点。
The old painting had a dark blotch in the corner that no one could clean.
那幅旧画的角落有一块深色污斑,没人能擦掉。
用法提示:blotch 作名词,表示污渍或斑点。
She noticed a small blotch on the paper and tried to erase it.
她注意到纸上有一个小斑点,想把它擦掉。
用法提示:blotch 作名词,指纸上的不规则斑点。
blotch 指形状不规则的斑点或污渍,通常比 spot 大。
There was a blotch of red paint on his shirt.
他的衬衫上有一块红漆污斑。
皮肤上的 blotches 常与皮疹、日晒或肤色不均有关。
The rash left red blotches on her arms.
皮疹在她胳膊上留下了红色的斑块。
最通用,不强调形状是否规则,可指任何可见痕迹;blotch 则侧重不规则的一块。
常指渗入表面、难以清除的变色;blotch 只描述外观,不涉及是否易除。
强调与周围区域不同的块状范围,常用于皮肤或颜色;比 blotch 更中性,不强调不规则。
常指小而偏圆的点;blotch 通常更大、形状更不规则。
指擦拭或触碰造成的模糊脏痕,动作感强,较口语化;blotch 无此含义。
grammar · medium
易错句子There is a red blotch in his face.
正确表达There is a red blotch on his face.
表示斑点出现在皮肤表面时,介词应用 on,不用 in;in his face 会被理解成在脸部内部。
grammar · medium
易错句子There are many blotch on his arm.
正确表达There are many blotches on his arm.
blotch 是可数名词,复数形式为 blotches;句中 many 和 are 都要求使用复数。
blot 强调液体造成的污渍或墨渍;blotch 强调形状不规则的斑点(如皮肤或表面上的色斑),不一定由液体造成。
patch 指颜色或质地不同的一片区域,边界常较清楚,也指补丁;blotch 指不规则的污斑或疹块,常用于皮肤。
spot 泛指任何小斑点或污点,形状不限;blotch 特指较大的不规则斑块。
红色斑块
The rash left red blotches on her arms.
皮疹在她胳膊上留下了红色斑块。
深色斑点
Dark blotches appeared on the old photograph.
旧照片上出现了深色斑点。
皮肤上的斑点
He noticed blotches on the skin of his hands.
他注意到手部皮肤上有斑点。
一块墨渍
A blotch of ink stained the letter.
一块墨渍弄脏了那封信。
脸上的斑块
She tried to hide the blotches on her face with makeup.
她试图用化妆品遮住脸上的斑块。
晒伤斑
Sunburn blotches covered his shoulders after the long hike.
长途徒步后,他的肩膀上布满了晒伤斑。
Dictionary facts from ECDICT, WIKTIONARY.