vt.& vi.皱眉;不同意;蹙额;
n.皱眉,蹙额;
例句:
His forehead knotted in a frown.
他眉头紧锁。
Billy's eyebrows knitted together in a little frown.
比利眉头微皱。
There was a deep frown on the boy's face.
男孩眉头紧锁.