| 单词 | semiselective ringing |
| 释义 | semiselective ringing [¦sem·i·si`lek·tiv `riŋ·iŋ] COMMUNICATIONS In telephone service, party line ringing wherein the bells of two stations are rung simultaneously; the differentiation is made by the number of rings. |
| 随便看 |
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。