标准状况 biāo zhǔn zhuàng kuàng

DEFINITIONS

  1. standard conditions for temperature and pressure

CHARACTERS

标 biāo
HSK 4
mark, symbol, label, sign; stand the bole of a tree
准 zhǔn
HSK 2
approve, allow, permit; in accord
状 zhuàng
HSK 5
form; appearance; shape; official
况 kuàng
HSK 4
condition, situation; furthermore