yǐ

乙

second; 2nd heavenly stem

HSK 5 · Frequency 4.0

Meanings

second heavenly stem (used as a serial marker)
grade B; second class

Related words

乙醇
乙等
乙烯
乙夜
乙游
乙肝
乙女心
乙方
乙醚
乙炔
乙酸
乙酸盐