4周搞定2000+托福核心词
impenetrable = im(不) + penetr(穿过) + able(形容词) = 不能通过的；顽固的
penetrate = penetr(穿过) + ate(表动词) = 使穿过→渗透
abolition = ab(表加强) + oleo(毁坏) + tion(表名词) = 进一步加强→进一步毁坏→废除
absorpttion = ab(表加强) + sorb(吸收) + tion(表名词) = 吸收
渗透，突破
penetration
常考释义
The impact of raindrops on the loose soil tends to transfer fine clay particles into the tiniest soil spaces, sealing them and producing a surface that allows very little water penetration.
雨水对松散土壤的冲击会把细小的粘土颗粒冲到土壤空隙中，从而堵塞了土壤并降低了土地表层水的渗透率。
来源于：阅读OFFICIAL2 P1n. （产品对市场的）占有率，渗透度【商】
They have achieved a substantial market penetration in the highly competitive building site market.
他们在竞争异常激烈的建筑工地市场中取得了可观的占有率。
And I'm getting some penetration of this thing.
我们已经为这个产品获得了一定的市场占有率。
来自《资本主义：成功、危机与改革第7集》
图片源自网络
n. 刺入；穿过；穿透
The exterior walls are three to three and a half feet thick to prevent penetration by bombs.
外墙厚度为3至3.5英尺，以防炸弹穿透。
Penetration of the chest wall by ball or bayonet
子弹或刺刀穿过胸膛
n. 打入；渗透
the successful penetration of the KGB by the French intelligence service
法国情报机构对克格勃的成功渗透
Cover the entire device to prevent water penetration.
把整台设备都罩住以免进水。
n. 洞悉；领悟；洞察力
Middlesbrough deserved great credit for the way they attacked with penetration.
米德尔斯伯堡足球队洞察一切的进攻策略值得大加赞赏。
He has excellent penetration.
他有着非凡的洞察力。
n. 穿透力；渗透力
The water has become clearer, permitting deeper penetration by the heat of the sun.
水已经变得更清澈，能够更好的传递太阳的热量。
You could feel the silence, touch it, smell it, and it had that quality of penetration.
你能感觉到这寂静，触摸它，嗅到它，而它具有一种穿透力。
n. 突破；突防【军】
moves designed to block enemy penetrations
旨在阻止敌方突防的行动
Before planning stealthy penetration flight route, the Threat States Space (TSS) and the Radar Blind Space (RBS) should be constructed firstly, which represent the defense strength of the enemy.
在突防航迹规划中，应首先建立反映敌方对空防御状况的威胁空间和各种雷达盲区。
The main means of penetration technologies and tactics have been discussed.
讨论了飞航导弹突防的主要技术和战术措施。
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