1. Drain and exhaust through the stopper. 冷却器可由螺塞排水或排气。
2. The structure and performances of the stopper are introduced. 介绍了该挡料器的结构和工作特点。
3. We want to buy Nautical Decorations, Brass Clocks and Barometer, Compass, Men's Gifts, Desk Accessories, Keychain, Corkscrew and Bottle Stopper Set. 我们要采购海里的装饰品，黄铜时钟和晴雨表，指南针，男性的礼物，台配件，钥匙圈，螺旋和瓶塞设置。
英英解释
n.
1. blockage consisting of an object designed to fill a hole tightly
2. an act so striking or impressive that the show must be delayed until the audience quiets down
3. a remark to which there is no polite conversational reply
4. (bridge) a playing card with a value sufficiently high to insure taking a trick in a particular suit v.
1. close or secure with or as if with a stopper
