英语 高三 词汇题 较难 定语从句介绍发明与技术 — 英语词汇题 沪教版·英语(高中) Unit 4 Technology AI 三重审校通过 题目 Complete the sentence with suitable relative words: The research team has developed a compact air-quality sensor, the readings from ___ are sent to a phone app, through ___ users can check changes in the air around them. 登录后查看答案与解析 用此考点生成试卷 本单元全部练习题 更多英语词汇题