在东方武术中，黑腰带的级别精通达2级中的任一级，如柔道和空手道。

Any of 2 levels of proficiency at the grade of black belt in martial arts such as judo and karate.

youdao

在第9级，他得到了第二个增幅效果，得到了精通直觉闪避能力。

At 9th level, he gains a second augmentation and is granted the effects of the improved uncanny dodge ability.

youdao

精通破坏防御计算机系统。使用密码破解模组的必需技能。每级技能增加数据修复的几率5%。

Proficiency at breaking into guarded computer systems. required skill for the use of codebreaker modules. 5% Increase in chance of data retrieval per level %.

youdao