obstruction 英 [əbˈstrʌkʃn]
美 [əbˈstrʌkʃən, ɑb-]
复数形式:obstructions
obstruction 词典解释
名词障碍物;阻碍的行为或例子;阻碍,受阻;妨碍议事
obstruction 词典例句
名词
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These obstructions could take some weeks to clear from these canals.
这些障碍物可能要花几周时间才能从运河中清除掉。
obstruction 网络解释
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障碍
...我可以证明出高H : 从我们的观点看, 在高维可积系统中, 其障碍(obstruction) 总是在於该逆散射系数(in-W : 我们想知道, 双重汉米尔顿结构(bi-Hamiltonian) 方法和可积系统的其它方法之间有何正则奇异点(regular singular points) 的条件全都是数学物理里常见的古典函数....
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阻塞
...因而判断COPD患者病情的严重程度不能仅以肺功能(FEV1.0)为标准,Celli等(2)提出的BODE指数,包括体重指数(BMI)、气流阻塞(Obstruction)、呼吸困难(Dyspnea)、运动能力(Exercise),更能预测患者的死亡率,全面反映COPD患者呼吸及系统性特征....
obstruction 英英释义
noun
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getting in someone's way
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the act of obstructing
e.g. obstruction of justice
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any structure that makes progress difficult
Synonym: obstructor obstructer impediment impedimenta
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something immaterial that stands in the way and must be circumvented or surmounted
e.g. lack of imagination is an obstacle to one's advancement
e.g. the poverty of a district is an obstacle to good education
e.g. the filibuster was a major obstruction to the success of their plan
Synonym: obstacle
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the physical condition of blocking or filling a passage with an obstruction
Synonym: blockage
obstruction [əbˈstrʌkʃn]
考研
托福
英语释义
1
n. any structure that makes progress difficult
2
n. the physical condition of blocking or filling a passage with an obstruction
3
n. the act of obstructing
4
n. getting in someone's way
相关单词辨析
这组词都有“障碍(物)”的意思,其区别是:
obstruction: 常既指具体的障碍又可指抽象或喻意上的阻碍。
barrier: 常指临时的或者可能跨越的障碍。
hindrance: 指妨碍他人进步或做事的人或物。
obstacle: 指在达到目的或前进的过程中必须消除或绕过的障碍物,也指起阻碍作用等情况。
bar: 既可指阻止进出或通过的栅栏一类的障碍物,也可用于抽象意义障碍。