mas·toid·itis /ˌmæsˌtɔɪˈdaɪtəs/ 乳般突起炎
mas·toid·itis /ˌmæsˌtɔɪdˈaɪtəs/ 名詞 乳突炎
Mas·toid·i·tis n. Med. Inflammation in the mastoid process of the temporal bone. ◄ ►
mastoiditis n : inflammation of the mastoid