tangles

1.sleep ravelled out the tangles of his mind.

睡眠使他紊绪恢复了平静。

2.Treatments are being deeloped to preent the accumulation of cerebral plaques and tangles or to desegregate them once they are present.

目前正在开发治疗手段旨在阻止脑中斑块和缠结积，或者当它们产生时能够被清除。

3.The basic principles of Al harming to intellect of human were studied.The results show that Al can enter cerebrum and combine with brain neurofibril to form neurofibrillary tangles and senile spots.

铝对人类智能危害基本原理是铝可脑，与脑神经结合形成脑组织神经原纤维缠结和老年斑。