unstained
词形变化：
副词: unstably | 形容词比较级: unstabler | 形容词最高级: unstablest | 名词: unstableness |
同义词：
clean | pure | white | unspotted | stainless | cleanly | spotless | unblemished | pristine | immaculate | unsullied | unvarnished | untainted | unsoiled | untarnished |
反义词：
stained |
词义辨析：
同义参见:
cleanly1
clean
white
pure