按住键进入“次要”功能是指通过右下角上的文字按钮。

Press and hold down the key to access the "secondary" function which is denoted by the bottom right text on the button.

youdao

SVG强大的图形基础和文字特性使编写按钮的原型非常简单。

SVG's powerful graphics primitives and text features make writing the SVG prototype for my button simple.

youdao

按钮文字也非常重要。

Button text is also of great importance.

youdao