alternated
/ˈɑːl.tɝː.nət/
名词
替代者
David was too sick to attend, so Janet served as his alternate.
戴维重病不能出席，珍妮特作为他的替代者参加。
/ˈɑːl.tɚ.neɪt/
动词
轮流，交替
She alternated between cheerfulness and deep despair.
她时而情绪亢奋，时而又深陷绝望之中。
/ˈɑːl.tɝː.nət/
形容词
轮流的，交替的
a dessert with alternate layers of chocolate and cream
巧克力和奶油层叠的甜点