“缕”怎么读？

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萨拉抬起手来开始用手指缠绕一缕头发。Sarah lifted her hand and started twirling a strand of hair.她把一缕散发从眼前甩开。She shrugged a stray lock of hair out of her eyes.我注意到走廊尽头的一缕光线。I noticed a chink of light at the end of the corridor....