| 释义 |
al·ter·nate² /`ɔltəˏnet; ˈɔːltəneɪt/
v
1 [I] if two things alternate, first one thing happens, then the other, then the first one again, and this process continues 轮流，交替:
+ between Her moods alternated between joy and sadness. 她的情绪时而愉悦，时而忧伤。
2 [T] to do or use first one thing and then the other and then the first thing again 使轮流，使交替:
alternate sth with sth In some plays Shakespeare alternated prose with verse. 在一些剧本中，莎士比亚一时用散文体，一时用诗体。
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