crest /krest/ I. n.［c］鸟冠；顶部：the crest of a rooster雄鸡的鸡冠 She reached the crest of the hill.她到达了山顶。‖II. vt. & vi.到达绝顶；加以顶饰：The stately mansion crested the hill.庄严的大厦位于山顶。