seven的意思是数字七，读音为设稳。

音标:英音 [ˈsevn] 美音 [ˈsɛvən]

【中文释义】

num. 七七个第七

n. 七七个

【英文释义】

Noun:

the cardinal number that is the sum of six and one

one of four playing cards in a deck with seven pips on the face

Adjective:

being one more than six