词汇	material affair
释义	material affair 物质生活
随便看	plunger-type injection plunger type injection molding machine plunger type instrument plunger-type instrument plunger type knapsack sprayer plunger type line switch plunger type lock plunger type oil motor plunger type overcurrent relay plunger-type overcurrent relay plunger type overvoltage relay plunger type over-voltage relay plunger type pickling machine plunger-type pickling machine plunger-type portable extinguisher plunger-type press plunger-typepump plunger type pump plunger-type pump plunger -type pump plunger type relay plunger-type relay plunger type tonometer plunger type transducer plunger-type transducer