HSK7-9
xū, yù
interjection 'Alas!'
Phonosemantic compound. 口 represents the meaning and 于 represents the sound. Simplified form of 籲.
口 Meaning component
kǒu
mouth
于 Sound component
yú
at
Seal script
Clerical script
Regular script
吁
xū
interjection 'Alas!'; to sigh; sh; hush
yù
variant of 籲|吁[yù]
吁 (籲)
to implore
呼吁
an appeal
sh
气喘吁吁
to pant
长吁短叹
long moan and short gasp (idiom); continually moaning and groaning in pain
气吁吁
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing