| 单词 | planck length |
| 释义 | > as lemmasPlanck length Planck length n. the distance (ℏG/c3)½ (where G is the constant of gravitation), equal to 1.616 × 10−35 metre, which represents the length at which classical concepts of space–time cease to be valid.extracted from Planckn.< as lemmas |
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