underpinning例句_释义
underpinning 朗读
underpinning
音标：ʌndəpɪnɪŋ
underpinning翻译
underpinning双语用法和例句
相关单词
ungated unformed unspeakably unenjoying uphove uncrossed undissociated urson untried underset unwound undocumented unascertainable undercellar unobservant underexpose unfettered uruguayan unfriended undelete