penetration
.peni'treiʃәn
基本解释
n. 穿透, 渗透, 侵入, 识穿, 洞察(力)
[化] 渗入
英文释义
n. an attack that penetrates into enemy territory
n. clear or deep perception of a situation
n. the act of entering into or through something
词形变化
上一个单词：penetratingly
下一个单词：penetration bead