About
HSK levels

    高压 高壓

    gāoyā

    1. (physics) high pressure; (meteorology) high atmospheric pressure; high voltage
    2. systolic blood pressure
    3. high-handed; oppressive

    这台机器需要高压才能正常工作。 Zhè tái jīqì xūyào gāoyā cái néng zhèngcháng gōngzuò.