Biorthogonal
双正交的
🗣️ 情景例句
May I make a suggestion?
我可以提个建议吗？
Trust thyself only, and another shall not betray thee.
只要信任你自己，别人不会辜负你。
Carlyle was entirely ignorant of what the bottle in his pocket contained,
卡莱尔不知道药瓶子里装的是什么药，