元音音素有哪些(20个元音音素的长音和短音是什么)

单元音：

[e] yes yellow bed

[ae] cat bad dad

[a] call tall or

[۸] cut nut but

[3] jeep tea eat

[u] good book look

[u:] cool zoo tool

双元音：

[ei] age eight make

[ai] ice bike nice

[כi]toy oil boy

[əu] old joke gold

[au] cloud mouth cow

[εə] air fair chair

[iə] ear near year

[uə] cure dure pure

Tags：是什么 / 哪些 / 素有 / 元音 / 音素 / 长音 / 短音 /