| 释义 |
DEFINITIVE EXAMPLES 权威例句〔inner tube〕A flexible, airtight hollow ring, usually made of rubber, that is inserted into the casing of a pneumatic tire for holding compressed air.内胎:柔韧密封的内空环形物,通常用橡胶制成,它被嵌入气胎的套子里用来盛装压缩的空气美国传统〔rondel〕Often ron.delle [rŏn-dĕlʹ] A rounded or circular object. 常作 ron.delle [rŏn-dĕlʹ] 圆形或环形物体美国传统 |