intricacies
['ɪntrəkəsɪz]
n.
错综复杂( intricacy的名词复数 );
（因复杂而产生的）难以理解;
（常复数）错综复杂的事物;
例句:
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There are thickets, intricacies, runlets, boggy oozes.
来自Carlyle
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The logistical intricacies and risks awe seasoned bridge builders.
来自WSJ
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the intricacies of economic policy
经济政策的错综复杂
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Rose explained the intricacies of the job.
罗斯解释了这项工作的繁琐复杂之处。
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This is because each language has many intricacies and peculiarities.
这是由于每一种语言都有许多难点和特殊的地方.
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I understand scientists not grasping the intricacies of usage, but journalists?
来自SA