Adjoint
n. [数]伴随矩阵
🗣️ 情景例句
The trouble is
问题是
To exercise in the garden
在花园里做操
A lot of people object to mobile phones, especially when they are used in public places like restaurants or on public transport.
许多人都反对移动式电话，特别是在如饭店，公共交通车等公共场所使用移动电话。