Multivalued switching theory
[计] 多值开关理论
🧩 词语组成解析
[计] 多值
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母， Ellen Stewart太太，
Nothing so necessary for travellers as languages.
旅行者最需要的是几种语言。
and he is very pound of the fact.
他甚至引以为自豪。