Noviro
系
HSK3
Simplified 系
Traditional 係
Pinyin xì
Definition to connect; to relate to; to tie up; to bind; to be (literary)
我在大学学系里吗？
Wǒ zài dàxué xuéxì lǐ ma?
Am I in a university department?
You might also see
系
jì
to tie; to fasten; to button up
关系
guān xi
relation; relationship; to concern; to affect; to have to do with; guanxi
HSK3
系统
xì tǒng
system
HSK4
系列
xì liè
series; set
HSK4
体系
tǐ xì
system; setup
干系
gān xì
responsibility
维系
wéi xì
to maintain; to keep up; to hold together
系数
xì shù
coefficient; factor; modulus; ratio