1924, usually in italics, from Latin gravitas "weight, heaviness;" figuratively, of persons, "dignity, presence, influence" (see gravity). A word wanted when gravity acquired a primarily scientific meaning.
权威例句
1. a book of extraordinary gravitas
一本非常严肃的书
2. He is pale, dark, and authoritative, with the gravitas you might expect of a Booker prize winner.
他脸色苍白,皮肤较黑,颇有威信,浑身透着一种布克奖得主应有的庄重。
3. The manager could well have been smart in buying Edwin van der Sar to bring gravitas.