n. 主人, 旅馆老板, 节目主持人

vt. 当主人招待, 作...节目主持人

[计] 主机, 宿主机

n. a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there

n. an animal or plant that nourishes and supports a parasite; it does not benefit and is often harmed by the association

n. archaic terms for army

n. any organization that provides resources and facilities for a function or event