Unidirectional microphone
[电] 单向微音器
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。