输入要查询的单词:
direct-distance dialing
查词链接:
https://www.zzcmix.top/dict/direct_distance_dialing
复制链接 长途直拨电话,远程直接拨号
查看英英释义
abstract:
Direct distance dialing (DDD) or direct dial is a telecommunications term for a network-provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area. DDD requires more digits in the number dialed than are required for calling within the local area or area code.
网络释义
直接长途拨号
... 用户长途拨号 subscribers trunk dialing 直接长途拨号 automatic long distance service; direct distance dialing; direct-distance dialing 半自动长途拨号 semiautomatic toll selection ...
常用短语
更多常用短语正在查询...
{error}
你是不是想查找:
- {typos}
{word}
{phones} {trans} {trans_ee} {exam_types}{web_trans} {variants} {phrases} {synonyms} {rels} {discriminations} 查词链接:
{link}
复制链接{phones}
{text}:[{value}]
{trans}
{trans}
{pos}
{tran}
{tran}
查看英英释义
{trans}
{pos}
{list} {tran}
{words}{word}同义词: {words}
{pos}
{words}
{exam_types}
单词变体
- {variants}
常用短语
- {phrases}
网络释义
{web_trans}
{tran}
{detail}
近义词
{synonyms}
{pos} {tran}
{words}
同根词
{rels}
{pos}
{words}
{word}{tran}
词语辨析
{discriminations}
{num}、{title}
{description}- {usages}
{description}