senderKK [ˋsɛndɚ] /ˈsɛndɚ/發音名詞1寄件人、寄信人、發信人The package had no return address or sender's name.這個包裹上沒有回郵地址,也沒有寄件人姓名。2發送者、傳送方Always check the sender before opening any attachment.開啟任何附件之前,都要先確認發送者。3發射器、發送端通訊The sender transmits the signal to a receiver nearby.發射器把訊號傳送到附近的接收器。