请问在英语语法名词中“元音音标”有几个!请注明特殊英标!注:a e i...答:a /ei/ save, face, pale ay /ei/ day, pay, may ai /ei/ wait, fail, strait ea /ei/ break, great 14.双元音 /əu/ no go so hole hope road home slow load foe soul o /əu/ go, hello, no, open, over, joking, October oa /əu/ coat, soap, boat...