Biorthogonality relation
[计] 双正交关系
🧩 词语组成解析
[计] 双正交
🗣️ 情景例句
Farming is a hard way to make a dollor.
农业很难赚钱。
Scanderbeg's sword must have Scanderbeg's arm.
斯坎德培（阿尔巴尼亚15世纪的民族英雄）的剑，必须要有斯坎德培的臂才能举；宝剑须由烈士擎。
The secretary told me that Mr.Harmsworth would see me.
秘书告诉我说哈姆斯沃斯先生要见我。