| 单词 | concentration span |
| 释义 | > as lemmasconcentration span concentration span n. the length of time a person can attend continuously to a single subject, activity, etc.; = attention span n. at attention n. Additions. ΚΠ 1931 Recreation Apr. 19/1 Though a child likes to make things, his concentration span is not very great, and it is important that he be able to construct things quickly. 1982 P. Redmond Brookside (Mersey TV transmission script) (O.E.D. Archive) Episode 6. 41 (stage direct.) The teacher is walking about room droning on about the law of diminishing returns..which has obviously come into play on Karen's concentration span as she is sloped back in chair with eyes shut. 2004 D. Mitchell Cloud Atlas (U.K. ed.) 156 Jarvis Hoggins scanned the contract for a moment but tore it up when it proved longer than his concentration span. < as lemmas |
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