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blotch 英blɒtʃ美blɑtʃAHDblŏch ☆☆☆☆☆高四ＧＩ宝COCA³⁵⁵²¹BNC⁷⁰⁹²⁹iWeb²⁶⁸⁸⁸
基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.皮肤上的红斑点;墨水等斑点⁴⁰v.标上斑点;弄脏⁶⁰复数blotches形容词blotchy副词blotchily名词blotchiness过去分词blotched现在分词blotching三单blotches
医学玷污皮肤问题肮脏
Noun:
an irregularly shaped spot
Verb:
mark with spots or blotches of different color or shades of color as if stained该词出现于17世纪，很可能是单词blot墨水渍、污渍和botch难看的补缀或patch补丁的混合。现在常用于医学或农学，表示人体皮肤或农作物植株上的斑点，通常是病害导致。tuber blotch块茎污斑病purple blotch紫斑病,干腐病…spot blotch斑枯barley net blotch大麦网斑病net blotch of barley大麦网状斑点病,大麦…barley leaf blotch大麦云纹病leaf blotch叶疱purple blotch of onion葱头干腐病 葱紫…
GRE红宝书lot多, ch吃－吃的东西多, 容易弄的一身大油点－斑点
源自 blot；blot + 音：吃，吃饭时弄的blot, spot；blood + spot 污点
比较：botch弄坏， 做事拙劣GRE难词记忆blotch 音“不老气”→脸上长几个红斑点比如青春痘什么的，反而显得不老气谐音记忆blotch音“不老气”⇒脸上长几个红斑点比如青春痘什么的，反而显得不老气联想记忆b + lot很多的+ ch ⇒有很多的红斑点近义词 smoke烟spot地点mark记号blot 污点stain污点darken变暗blemish瑕疵weakness软弱splodge 污点splotch 污点streak一系列mottle使成杂色imperfection不完美disfigurement外貌损伤
Pblotchya.到处有污点的
名词100%
Sometimes, motion vectors may be far away from the true motion vector in theblotcharea.在斑点存在的区域，运动向量的估计可能会出现较大的偏差。noun.smudge
同义词 blemish,blotacne,breakout,eruption,markmottlingpatch,splash,spot,stain,stigma
反义词 blank,clarity,cleanness
blackenverb malign;smear
asperse,attack,bad-mouth,blot,calumniate,decry,defame,defile,denigrate,dishonor,do a number on,give a black eye,knock,libel,malign,rip,rip up and down,slander,slur,smudge,stain,sully,taint,tarnish,traduce,vilify
blemishnoun flaw
beauty spot,birthmark,blackhead,blister,bloom,blot,blot on the landscape,blotch,blur,brand,bruise,bug,catch,chip,cicatrix,defacement,defect,deformity,dent,discoloration,disfigurement,disgrace,dishonor,eyesore,fault,freckle,hickey,imperfection,impurity,lentigo,lump,macula,maculation,mark,mole,nevus,nodule,patch,pimple,pock,pockmark,scar,second,sight,smudge,snag,speck,speckle,spot,stain,stigma,taint,tarnish,vice,wart,whitehead,zit
blemishverb flaw, disfigure
blot,blotch,blur,damage,deface,distort,harm,hurt,impair,injure,maim,mangle,mar,mark,mutilate,pervert,prejudice,scar,smudge,spoil,spot,stain,sully,taint,tarnish,twist,vitiate,wrench
blobnoun drop, spot
ball,bead,blot,blotch,bubble,dab,daub,dot,droplet,glob,globule,splash,splotch
blotnoun mark;flaw
black eye,blemish,blotch,blur,brand,defect,discoloration,disgrace,fault,odium,onus,patch,slur,smear,smudge,speck,spot,stain,stigma,taint
dappleverb speckle
bespeckle,besprinkle,blotch,dot,fleck,mottle,speck,spot,sprinkle,stipple In this paper, the occurrence of watermelon bacterial fruit blotch was first reported in Jilin province.
首次报道了西瓜细菌性果斑病在吉林省的发生。 cnki
It has yellow flowers in various shades of yellow, with varying degrees of penciling or red-brown lines and sometimes with a red-brown circular blotch above the gland.
花黄色，但常有一系列明暗深浅的变化。花瓣上富于变化的棕红色线条，有时在蜜腺上部有一圈棕红色的斑点。 blog.sina.com.cn
It was further raised the possible role of calcium in resistance of apple varieties to the apple blotch.
进一步提出了钙在苹果品种对褐斑病的抗病性中可能的作用。 cnki
Lambchop- shaped black blotch on caudal peduncle.
形状的黑色斑块在尾梗上。 suxuewang.com
The chlorogenic acid has character blotch in TLC diagram.
在 TLC图谱中可检出绿原酸的特征斑点； cnki
“ How long, ” a doctor asked, “have you had this red blotch on your foot?”
“多久了”一个医生问我：“你脚上的这个红斑长多久了” yeeyan
At present, the research of bacterial fruit blotch focuses on pathogen identification, pathogen detection methods and techniques, the identification of disease-resistant varieties and so on.
目前，对瓜类细菌性果斑病菌的研究主要集中在病原菌鉴定、病原菌检测方法和技术、抗病品种的鉴定等方面。 boshuo
It is like caressing one's scar； the physical pain is gone, and one rather feels a little proud of the smooth and shiny blotch.
就像一个人抚磨自己的疮疤；没有了生理上的疼痛，剩下的却只是一片颇值得骄傲的平滑而光润的疤痕。 blog.sina.com.cn
Sooty blotch has become one of the most important diseases on many ornamental plants.
实践证明煤污病是园林植物的一类重要病害。 cnki
The Vietnam War was a dark blotch in the already disgraced moral stance of these armies.
越南战争是一个污点，他们的军队为此蒙羞。 bbs.big5.voc.com.cn
The infra-red sensors built into rattlesnakes' eye sockets sense this increase in temperature as a big, waving, fiery blotch.
而通过眼睛窝中的红外线感应组织，响尾蛇感受到的则是一个大的，摆动的红点。 edu.sina.com.cn
These results showed that the kinds of the pathogens of apple sooty blotch and flyspeck were of high diversity, probably including some special types.
以上结果显示，我国苹果煤污病和蝇粪病病原菌菌体类型具有丰富的多样性，其中可能包括一些特殊的类型。 kekenet
This paper proposed an improved MRF-based blotch detection algorithm named MDV.
提出了一种基于马尔可夫随机场 MRF的改进的多步斑块检测及验证算法 MDV。 cjig.cn
This Mark Rothko- looking blotch of color is the Grand Prismatic Spring, which supposedly gets its colors from bacteria that grow around the water.
远看像是马克-罗斯科笔下的一幅画，大棱镜温泉就是有这样惊心动魄的色泽，当然这样的颜色得归功于水中生长的一种细菌。 yeeyan
Using three chemicals to paint blotch infected fungi, then observed control effect.
试验用三种化学药剂涤抹桦木被害部位观察防腐效果。 cnki
Blotch is one of the most common artifacts in archived film.
斑块是一种常见的电影胶片损伤。 cjig.cn |