| 释义 |
ENGLISH PHRASES 英文词组〔diagram〕a diagram of the heating system 供热系统示意图朗文当代〔duct〕a building's air/heating/ventilation ducts 房屋的空气/供热/通风管道韦氏高阶〔retrofit〕a retrofit for the heating system. 供热系统的改型翻新美国传统〔system〕heating systems 供热系统牛津高阶〔turn〕to turn on the heating 打开供热系统牛津高阶self-regulating heating products 自调式供热产品牛津商务 |