| 单词 | penetrative |
| 释义 | penetrative —penetratively, adv. —penetrativeness, penetrativity /pen'i treuh tiv"i tee/, n. /pen"i tray'tiv/, adj. 1. tending to penetrate; piercing. 2. acute; keen. [1375-1425; late ME < ML penetrativus. See PENETRATE, -IVE] |
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