yo-yo
verb /ˈjəʊ jəʊ/
/ˈjəʊ jəʊ/
[intransitive]动词形式
| present simple I / you / we / they yo-yo | /ˈjəʊ jəʊ/ /ˈjəʊ jəʊ/ |
| he / she / it yo-yos | /ˈjəʊ jəʊz/ /ˈjəʊ jəʊz/ |
| past simple yo-yoed | /ˈjəʊ jəʊd/ /ˈjəʊ jəʊd/ |
| past participle yo-yoed | /ˈjəʊ jəʊd/ /ˈjəʊ jəʊd/ |
| -ing form yo-yoing | /ˈjəʊ jəʊɪŋ/ /ˈjəʊ jəʊɪŋ/ |
- (+ adv./prep.) to change repeatedly in size, amount, quality, etc. from one extreme to another
上下跳动；左右摇摆 - When I was young my weight yo-yoed between 140 and 190 pounds.
我年轻时体重在 140 到 190 磅之间忽上忽下。 - The paper industry has yo-yoed between boom and bust.
造纸工业在繁荣和萧条之间摇摆不定。
- When I was young my weight yo-yoed between 140 and 190 pounds.