| 词汇 | obstacle |
| 释义 | obstacle noun[ C ] uk /ˈɒb.stə.kəl/ us /ˈɑːb.stə.kəl/ C1 something that blocks you so that movement, going forward, or action is prevented or made more difficult: 障碍；阻碍；妨碍 The biggest obstacle in our way was a tree trunk in the road.我们路上最大的障碍是横在路上的一棵树。 This decision has removed the last obstacle to the hostages' release.这个决定清除了释放人质的最后障碍。 a problem problemWhat's the problem here? difficultyThe company is having some financial difficulties at the moment. troubleWe've had a lot of trouble with the new computer system. hitchThe ceremony went without a hitch. glitchWe've had a few technical glitches, but I'm confident we'll be ready on time. hurdleGetting a work permit is only the first hurdle. Difficult things and people a (heavy) cross to bearidiom albatross ball and chain bane be dead meatidiom be in the clearidiom bump chill equation hassle hiccup hindrance hot potato impediment nut snag stumbling block teaser teething troubles thorn in your flesh/sideidiom obstacle | American Dictionaryobstacle noun[ C ] us/ˈɑb·stə·kəl/ something that blocks your way so that movement or progress is prevented or made more difficult: We suddenly encountered an obstacle along the trail. Money seems to be no obstacle. Examples of obstacleobstacle An interesting lack of uniqueness occurs in the case of flows past purely magnetic obstacles if the ionization is produced in a bow shock. There are two distinct aspects of controlling a highly redundant robot such that it reaches its goal whilst avoiding all obstacles. This provides smooth and reliable global motion paths which avoid local obstacles from the current position to the goal destination. There are a number of obstacles, then, that can short-circuit the connection between democracy and the resources governments allocate to education. For example, the sample points of a polyhedral obstacle can be the vertices of the polyhedron. The concept of visible tangent links can be extended to arbitrary shaped obstacles. The chief obstacle to such a law in the first part of the twentieth century was opposition from settlers and farmers. Long terms variables, such as political culture, seem to be more important for understanding current obstacles at institutional consolidation. Here the final overcoming of obstacles and declaration of equality takes the form of a rococo interchangeability of persons in the love relationships. This is indeed the main obstacle to a strict prevention of consanguinity. Uncertainties in the magnetized plasma viscosity remain as an obstacle to unambiguous tests of the results in the case of real plasmas. Over three-quarters of the respondents indicated that changes in organisational funding were the most important (67 %) or second most important (10 %) obstacle to effective operations. The primary obstacle to such a strategy is that the different components have been normed on different samples, often at very different times. The performance of the proposed approach was tested in a variety of environments, with different obstacle constellations and working scenarios. However, none of these presented the obstacle to practice that the absence of encouragement and positive comments from a class teacher did. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withobstacleobstacleThese are words often used in combination with obstacle. Click on a collocation to see more examples of it. big obstacle A bigobstacle to really using functional applications is often their performance. bureaucratic obstacle The third has led to attempts to constrain nonconforming practice through regulation, bureaucraticobstacle, or denial of payment. chief obstacle The chiefobstacle to such a law in the first part of the twentieth century was opposition from settlers and farmers. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with obstacle |
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