须

HSK 7-9

xū

must; be necessary; beard (classical)

mustache; feeler (of an insect etc); tassel

他留着短须。

tā liú zhe duǎnxū

He kept a short beard.

这个昆虫有触须。

zhè gè kōngchóng yǒu chùxū

This insect has antennae.