WordMate - 在线英语词典

stain stein

CET4 CET6 考研 TOEFL IELTS GRE 柯林斯2⭐

释义

n. 污染, 污点, 着色剂
vt. 沾染, 染污, 着色
vi. 变脏

英文释义

n. a soiled or discolored appearance
n. (microscopy) a dye or other coloring material that is used in microscopy to make structures visible
v. color with a liquid dye or tint
v. produce or leave stains

词形变化

过去分词: stained 现在分词: staining 复数: stains 过去式: stained 第三人称单数: stains

BNC词频排名: 5,778 | 当代语料库词频排名: 6,708