blotch

英 /blɒtʃ/ 美 /blɑtʃ/

★★★★中高频词

b开头的单词英语单词大全

中文释义

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

blotch的英语例句

His face was covered in ugly red blotch es.

他脸上有许多难看的红色大斑点.
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.
But there had no blotch in negative control.

而阴性(空白)对照则相对应位置上无斑点.