理工男

geek / techie

texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up

science and engineering as academic subjects

work / worker / skill / profession / trade / craft / labor

male / Baron, lowest of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4]