1.压紧的,嵌入的,嵌塞的,阻生的
2.人口稠密的;十分拥挤的;因人口剧增而使当地公用事业不敷需要的
1.“impact”的过去分词和过去式
1.an impacted tooth cannot grow because it is under another tooth
1.The past participle and past tense of impact
1.In the process of knowledge flowing, efficiency of the whole network can be seriously impacted by the state of only a few nodes.
少数节点状态的变化能够严重影响学科知识流动网络中知识流动的效率；
2.So far, I have come up with six that seem to have impacted me most or that I know others who are passionate about learning have used.
到目前为止，我已经想出了六种对自己似乎影响最深的方法，而且这些方法，也是那些无比热衷学习的人们使用过的。
3.There was one technique not impacted by Hendrix's left handedness: setting his guitar on fire. For that, he used both hands.
但是仍然还是有一种“技术”没有受到亨德里克斯左撇子的影响：把他的吉他付之一炬。干这个，他可是用了两只手。
4.However, their AMOLED displays, coupled with a smaller form factor, seem to have negatively impacted their endurance.
不过，它们与更小的外形相对应的AMOLED屏幕似乎对它们的耐久力造成了负面影响。
5.Moreover, impacted by the favor of the emperor aesthetic, artistic personality has also been a certain degree of inhibition.
此外，由于皇帝审美趣味的影响，艺术个性也受到一定的抑制。
6.Inpidual insurance sales continued to be impacted by a softening Canadian economy and an increasingly competitive Universal Life market.
个人保险销售继续受到加拿大经济疲弱以及竞争日趋激烈的灵活人寿保险市场所影响。
7.With over 10 million players currently, and growing, it's easy to see how this game impacted gaming.
因为目前它有着超过10万的玩家，并且越来越多，很轻易就看到这个游戏是如何影响游娱乐业的。
8.It is not uncommon to see an impacted or unerupted maxillary incisor in the children's dental clinic.
上颚门牙异位萌出或上颚阻生牙是儿童牙科及齿颚矫正门诊常见的问题。
9.Visa and MasterCard said the companies would not be impacted by the legislation because they do not charge interchange fees.
Visa和万事达则表示，公司业绩不会受到国会立法的冲击，因为他们本身不收取手续费。
10.'We're a very local business, ' he said. 'We're not being impacted by that exchange rate. . . We're not impacted like a typical exporter. '
他说，我们是十分本土化的企业，我们没有受到汇率的冲击，我们不像典型出口商那样受到影响。