vallation翻译_读写
vallation 朗读
vallation
音标：və'leɪʃən
vallation翻译
vallation双语用法和例句
相关单词
volation vulcanist viewdata vorlaufer vlsm volatile vendible venn vietnam vizagapatam valedictorian vibrissa vocational vanaspati vaulting valspeak vilnius vitrescible vanadate virescent