这个单词你近期已经查过5次了，小D建议你将它收录到单词本。收录 / 忽略

callback ['kɔ:lbæk]

n. 收回

a request by the manufacturer of a defective product to return the product (as for replacement or repair)
[同] callback, recall

　以下网页可能有助于你对本词条的理解：

bypassing the callback method traditionally provided by libpcap. pcap_next_ex fills the pkt_header and pkt_data parameters (see pcap_handler()) with the pointers to the header and to the data of the next captured packet. The return value can be: 1 if the packet has been read without problems 0 if the timeout set with pcap_open_live() has elapsed. 查看全文
Note that the above form for a signal callback function declaration is only a general guide, as some widget specific signals generate different calling parameters.查看全文

　　　 more...

单词量 SuperStar