ưu thán
التعريفات والمعاني
== Vietnamese ==
=== Etymology ===
Sino-Vietnamese word from 優 (“abundant”) and 碳 (“carbon”).
=== Pronunciation ===
(Hà Nội) IPA(key): [ʔiw˧˧ tʰaːn˧˦]
(Huế) IPA(key): [ʔɨw˧˧ tʰaːŋ˦˧˥]
(Saigon) IPA(key): [ʔɨw˧˧ tʰaːŋ˦˥]
=== Noun ===
ưu thán
hypercapnia