decussation查询结果如下:
音标:[ˌdɪkə'seɪʃən]
名词复数:decussations
词频:低频词
基本释义/说明:n.十字交叉
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独上高台望四海 手揽云月傍天飞, 落叶重重已十月 归鸟凄凄啼心扉。
简典
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noun

‘The pyramids rapidly diminish in size at the level of the _decussation_ , reflecting the fact that the great majority of corticospinal fibers leave the pyramids at the _decussation_ .’