基本解释乳头罩同根派生 英汉例句Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。nipple cover nipple shield 奶头套He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。The sword glanced off the shield. 剑擦过盾牌。