untenable例句_释义
untenable 朗读
untenable
音标：ʌn'tenəbəl
untenable翻译
untenable双语用法和例句
相关单词
ultimogenitary unpiloted upsetting unexploded uptorn usr unreacted unpardonable uppity uncoped uncovered unventilated uvulae unlettered unintermitted umbrellawort unascertained uddi ungrateful unlisted