词根词缀：penetra-, penetr-
【来源及含义】Latin: penetrare, penetratus, to go into, to enter, to pierce; to pass through, to pass into; a place within
【同源单词】impenetrable, impenetrableness, impenetrably, nonpenetrative, penetrability, penetrable
| 词汇 | penetra-, penetr- |
| 词根词缀 | YoudictWordRoots 词根词缀：penetra-, penetr-【来源及含义】Latin: penetrare, penetratus, to go into, to enter, to pierce; to pass through, to pass into; a place within 【同源单词】impenetrable, impenetrableness, impenetrably, nonpenetrative, penetrability, penetrable |
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