| 单词 | activity level |
| 释义 | > as lemmasactivity level activity level n. ΚΠ 1919 J. B. Watson Psychol. xi. 400 Activity Level—Would you characterize the subject as being lazy, industrious, or active in manual work? 2009 Irish News (Nexis) 13 Oct. 29 Companies that reported a decline in activity levels blamed reduced sales volumes and weak economic conditions. < as lemmas |
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