HSK 7-9
两翼
liǎngyì名
both wings; both flanks
飞机两翼需要定期检查。
Fēijī liǎngyì xūyào dìngqī jiǎnchá.
Both wings of the aircraft require regular inspection.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.