lunch /lʌntʃ/ n.［c］午餐：They were at lunch when we got there. 我们到达那儿时，他们在吃午饭。take/have lunch吃午饭: Will you stay here and take/have lunch with us? 留在这儿和我们一道吃午饭好吗?
luncheon /ˈlʌntʃən/ n. [u] & [c] 午餐，午宴：buffet luncheon 自助午餐We have luncheon at twelve o’clock.我们十二点钟用午餐。The anniversary was marked by a luncheon given in the town hall.在市政厅里举行了午宴以庆祝周年纪念日。
