The primary obstacle to such a strategy is that the different components have been normed on different samples, often at very different times.

必应词典为您提供obstacle的释义，美 [ˈɑbstək (ə)l]，英 [ˈɒbstək (ə)l]，n. 障碍；障碍物；阻碍；绊脚石； 网络释义： 妨碍；干扰；妨害；

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『欧路词典』为您提供obstacle的用法讲解，告诉您准确全面的obstacle的中文意思，obstacle的读音，obstacle的同义词，obstacle的反义词，obstacle的例句。

An obstacle, setback or delay means only one thing: it's not time for your goal to be completed yet. 一个障碍、挫败或延迟只意味着一件事：现在还不是你实现目标的时候。

An obstacle is something, material or nonmaterial, that stands in the way of literal or figurative progress: Lack of imagination is an obstacle to one's advancement.

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The meaning of OBSTACLE is something that impedes progress or achievement. How to use obstacle in a sentence.

We suddenly encountered an obstacle along the trail. Money seems to be no obstacle.

The current must have been steady and strong, for the boat kept moving forward smoothly, without meeting any obstacle, as thought it were being steered by some invisible hand.