单词	standard guard
释义	standard guard 标准防护器
随便看	abominable Abominable Snowman abominate abomination aboriginal aboriginal, Aboriginal aborigine aborigine, Aborigine abort abortion abortionist abortive abound about about-face about-turn above above board above-mentioned above-the-line promotion abracadabra abrade abrasion abrasive abreast 蝼蚁尚且贪生蝼蚁尚且贪生，为人何不惜命蝼蚁撼树，不自量力蝼蝼蛄穿大衫，硬充土神仙螃蟹不忘横着爬螃蟹夹豌豆，滚滚滚螃蟹夹豌豆，连滚带爬螃蟹夹豌豆，连爬带滚螃蟹打皮寒，八个爪叉着螃蟹把来放了，鸡蛋倒把来缚了 dry ice dry milk drypoint dry shampoo dry skin dubbing ducking duct duetto duffel coat