patella
Longman Dictionary of Contemporary English 5++LDOCE 5++pa·tel·la /pəˈtelə/ noun [countable] technical HBHyour knee cap 髌骨,膝盖骨
Examples from the Corpus
patella• He had tripped on a gas-lid in the road and fractured his patella so his wife was busy bandaging him up.Origin patella (1400-1500) Latin patina; → PATINApa·tel·la nounChineseSyllable
knee your cap Corpus

