Related topics: Human, Biology
e·jac·u·late /ɪˈdʒækjəleɪt/ verb [intransitiveI, transitiveT] 1. HBHwhen a man ejaculates, semen comes out of his penis 射(精)
2. old-fashioned or literarySHOUT to suddenly shout or say something, especially because you are surprised 〔尤指因惊奇而〕喊出;突然说出
—ejaculation /ɪˌdʒækjəˈleɪʃən/ noun [countableC, uncountableU]