spleen

spleen
noun

(Anatomy)an abdominal organ involved in the production and removal of blood cells in most vertebrates and forming part of the immune system
(剖)脾
[mass noun]bad temper; spite
坏脾气；恶意
he could vent his spleen on the institutions which had duped him.
他可以向那些愚弄他的机构发泄他的怒气。

派生
spleenful
adjective
语源