| 单词 | penetrate |
| 释义 | penetratepenetratespenetratedpenetratingpenetratepenetrate /ˈpenətreɪt/ verb [intransitive and transitive] to enter something or pass through it, especially when this is difficult: bullets that can penetrate metalbullet能穿透金属的子弹Sunlight barely penetrated the dirty windows.penetratewindow阳光几乎照不进那些肮脏的窗户。—penetrationpenetrationspenetration /ˌpenəˈtreɪʃən/ noun [uncountable] |
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