modal

a. 形式的、樣式的、形態上的、模態的

學術名詞

模態：電機工程、資訊
調式的：音樂
高濕模數高斷裂強度纖維素纖維：紡織科技
模態的：電力工程

英文釋義

an auxiliary verb (such as ‘can’ or ‘will’) that is used to express modality
relating to or constituting the most frequent value in a distribution
of or relating to a musical mode; especially written in an ecclesiastical mode
relating to or expressing the mood of a verb