critical

adj. /ˈkrɪtɪkl/ B1

关键的；至关重要的

Extremely important or decisive for the success or failure of something.

仙境例句

The verdict was critical for the Knave, because the Queen wanted his head.

这个裁决对红桃杰克至关重要，因为王后想要他的脑袋。