substernal例句_释义
substernal 朗读
substernal
音标：səb'stɜːnəl
substernal翻译
substernal双语用法和例句
相关单词
solicitude sickener snobbish scoticism stearic sludge scolophore sialidan scr signature subarctic shtick sank subcontractor speediness semidominant silures sexual scad snick