1. 容量,容積[U][S]
The theater has a seating capacity of 800.
這個劇場可容納八百名觀眾。 2. 能量,生產力[U][S]
The auto plant now has an annual capacity of 12,000 cars.
這家汽車廠現在每年能生產壹萬二千輛汽車。 3. 能力,才能,接受能力,理解力[C][U][(+for)]
He has a great capacity for learning languages.
他學語言的能力很強。 4. 資格,地位,職位[C]
He said that in the capacity as mayor.
他是以市長的身份說那番話的。