| 释义 |
DEFINITIVE EXAMPLES 权威例句〔nut〕A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.螺母，螺帽：中部有螺纹用于与螺栓或螺钉相配合的小块金属或木头美国传统〔pig〕A crude block of metal, chiefly iron or lead, poured from a smelting furnace.生铁块：从熔炉中倒出的生金属块，主要是铁块和铅块美国传统〔type〕A small block of metal or wood bearing a raised letter or character on the upper end that leaves a printed impression when inked and pressed on paper.活字：上端带有突出的字母或字的一小块木头或金属，涂上墨并压在纸上后就会留下印记美国传统 |