khoai_lang 越南语 发音 (河内)IPA(帮助):[xwaːj˧˧ laːŋ˧˧] (顺化)IPA(帮助):[kʰwaːj˧˧ laːŋ˧˧] (胡志明市)IPA(帮助):[kʰwaːj˧˧ laːŋ˧˧] ~ [xwaːj˧˧ laːŋ˧˧]名词 (量词 củ)khoai lang 山药另见 rau lang