“颗”怎么读？

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他粗暴的外表下藏着一颗非常善良的心。His gruff exterior concealed one of the kindest hearts.他被一颗跳弹打伤了肩膀。He was wounded in the shoulder by a ricochet.牙医可能会决定拔掉那颗牙，以免反复发作。A dentist may decide to extract the tooth to prevent recurrent trouble...