释义 |
vacuum | BrE ˈvakjuːm, AmE ˈvækˌju(ə)m | A. noun ① plural vacuums or vacua Physics 真空 zhēnkōng ▸ to create a vacuum 造成真空 ② plural vacuums or vacua figurative (void) 空白 kòngbái ▸ a cultural/an intellectual vacuum 文化/知识空白 ▸ it left a vacuum in my life 这使我的生活变得空虚 ▸ to be in a vacuum 与世隔绝 ③ plural vacuums (appliance) = vacuum cleaner④ plural vacuums (act of cleaning) 吸尘 xīchén ▸ to give sth a vacuum 给…吸尘 B. transitive verb 用真空吸尘器打扫 yòng zhēnkōng xīchénqì dǎsǎo |