noun 下载 🔗分享 门铃，电铃。 A device on or adjacent to an outer door for announcing one's presence. It can be mechanical, directly sounding a bell, or a button that electrically sounds a chime or buzzer inside the building. Examples : "The doorbells rang, announcing that a visitor had arrived. " 门铃响了起来，提示有客人来了。 device building technology electronics utility sound communication machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 门铃按钮，门铃开关 A button that actives an electric doorbell. Examples : "The doorbells at the front entrance of the apartment building were often broken. " 公寓楼前门的门铃按钮经常坏。 architecture technology electronics device utility building sound communication 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 按门铃， 挨家挨户敲门。 To ring many doorbells in an effort to contact people and thereby spread information or solicit. Examples : "The volunteers will doorbell the neighborhood tomorrow to promote the upcoming school fundraiser. " 志愿者们明天会去挨家挨户按门铃，宣传即将到来的学校募捐活动。 communication politics action organization 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 挨家挨户按门铃，扫楼。 To ring many doorbells of (target people or an area) in an effort to contact people and thereby spread information or solicit. Examples : "We doorbelled the whole district in an effort to get out the vote." 我们挨家挨户按门铃，扫遍了整个选区，努力争取更多选民投票。 communication politics action job organization service 与AI对话词汇游戏阅读练习
