| 释义 |
| | | | VERB | | | | | /ˈɔːltəˌneɪt/ | | | | | 1 | I if one thing alternates with another , it happens after it and keeps being repeated 交替；更迭 | +with Wet days alternated with dry ones. 多雨天气与干燥天气交替出现。 | | | 1a | if someone or something alternates between two things, they keep changing between them 交替变化；（两者间）切换 | | +between His mood alternates between joy and despair. 他的情绪阴晴不定，时而高兴时而绝望。 | | | | | | 2 | T to choose one thing or situation and then another , and keep repeating that pattern 使轮流；使交替 | Lay the shapes on the fabric, alternating the colours. 把这些式样放在织物上，交替使用不同的颜色。 | | alternate sth with sth The course allows students to alternate work with education. 该课程允许学生交替安排工作和学业。 | | | | | DERIVED WORD | | alternation noun C/U | | | /ˌɔːltəˈneɪʃn/ | | | | |