人体工学 rén tǐ gōng xué

DEFINITIONS

  1. ergonomics

CHARACTERS

人 rén
HSK 1
man; people; mankind; someone else
体 tǐ
HSK 2
body; group, class, body, unit; inferior
工 gōng
HSK 1
labor, work; worker, laborer
学 xué
HSK 1
learning, knowledge; school