noun🔗Share发送垃圾邮件者，垃圾邮件发送者 Someone who sends spam."The website had to block several spammers who were posting advertisements in the comments section. "网站不得不屏蔽了好几个发送垃圾邮件者，他们在评论区发布广告。internetcommunicationcomputingpersonChat with AIVocabulary GamePractice Reading
noun🔗Share微重力锤，弹簧锤。 A spring-loaded mechanical hammer specially adapted to be used in microgravity."The astronaut carefully calibrated the spammers before starting the repair work on the satellite in zero gravity. "宇航员在零重力环境下开始修复卫星前，小心地校准了这些微重力锤。technologyspacemachinedeviceutensilChat with AIVocabulary GamePractice Reading
