blotch的读音 blotch中文意思

英音  [blɒtʃ] 
美音  [blɑtʃ] 
n. (皮肤上的)红斑,疹块;大滴 [大片](墨水或颜色的)污渍
vt. 使沾上污渍,弄脏
复数: blotches
blotch 用法和例句
Identification of pathogen that causes strawberry brown blotch disease and observation of biological characteristics .
草莓褐斑病的病原鉴定及其生物学特性观察。
Establishment of rapid detection method for the pathogen of hami melon fruit blotch .
哈密瓜细菌性果斑病菌快速检测方法的建立。
" 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”
He pointed to a dark blotch upon the starry sky some miles astern of us .
他指着我们身后繁星点点的天空中的一朵乌云。
Effects of climate factors on the epidemic of apple marssonina blotch in shaanxi province and related prediction models .
气象因素对陕西省苹果褐斑病流行的影响及预测模型。