alternate是什么意思

详细释义

• 0 to happen or exist one after the other repeatedly -- 輪流，交替

  • She alternated between cheerfulness and deep despair. 她時而情緒亢奮，時而又深陷絕望之中。

  • He alternated working in the office with long tours overseas. 他在辦公室工作一段時間後就會安排一次海外長途旅行。

• 1 with first one thing, then another thing, and then the first thing again -- 輪流的，交替的

  • a dessert with alternate layers of chocolate and cream 巧克力和鮮奶油層疊的甜點

  • Private cars are banned from the city on alternate days. 該市私家車限隔日出行。

• 2 a person or thing that can take the place of another -- 替代者

  • David was too sick to attend, so Janet served as his alternate. 大衛重病不能出席，珍妮特作為他的替代者參加。