音标：['sevn]
num. 七, 七个
在线英汉词典
seven的短语、例句：
seven pron, det 7; one more than six 7,七（个）. =>App 4 见附录4. seven, n 1 the number 7 *7; 七. 2 (idm 习语) at sixes and sevens => six .

标签：seven,用法,音标,短语