naevi的用法和樣例：
例句
用作名詞 (n.)
- It has been suggested that most individuals harbour one predominant dermoscopic type among their naevi.
大多數患者的痣都有一個(gè)顯著(zhù)的皮膚鏡表現型。 - Recurrent naevi may sometimes adopt unusual features that make them difficult to differentiate from a melanoma.
復發(fā)痣有時(shí)可表現出罕見(jiàn)的特征，使其很難與黑色素瘤相鑒別。
