| 释义 |
pen·e·tra·tion /ˌpenɪˈtreɪʃən/
n.
1. 刺穿，穿透；刺穿深度；穿透力
be killed by penetration of the stomach by a knife 因被刀刺破胃部而死
The heavier the arrow, the greater its penetration into the target. 箭越重，射入靶子越深。
2. 渗透；弥漫；渗透力；弥漫程度
the superior penetration of a light oil 一种轻质油很强的渗透性
3. 伸延，进入；打进；伸延(或进入)深度；打进程度
the constant penetrations of whites into Indian territories 白人向印第安人居住地的不断推进
economic penetration 经济渗透
Import penetration is being blunted. 进口商品打入市场的势头正在削弱。
4. 【军】突防，突破；突破纵深；侵彻程度；深入敌区的飞行
the penetration of hostile defences 对敌方防线的突破
a rifle that can achieve remarkable penetration 能达到很大侵彻力的步枪
a penetration fighter 远程战斗机
5. 识穿；分辨；(望远镜、 显微镜等的)分辨力；视野深度
a microscope of great penetration 有很大分辨力的显微镜
6. 洞察，了解；洞察力；敏锐
She showed great penetration in analyzing the problem. 她在分析这问题的过程中表现得非常敏锐。
7. (阴茎的)插入 |