它的意思是七，它的序数词是seventh.
例如，I need seven books, and i want to give them to the poor children.我需要七本书，我想把他们给这些贫穷的孩子。
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
