金属疲劳 jīn shǔ pí láo

DEFINITIONS

  1. metal fatigue

CHARACTERS

金 jīn
HSK 4
gold; metals in general; money
属 shǔ
HSK 5
class, category, type; belong to
疲 pí
HSK 5
feel tired, be exhausted; weak
劳 láo
HSK 5
labor, toil, do manual work