单词 承重梁 例句 DEFINITIVE EXAMPLES 权威例句〔SUPPORT〕The roof was held up by supporting beams that ran right through my attic bedroom. 屋顶由承重梁支撑,这些横梁直穿我在阁楼上的卧室。朗文写作活用 英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。 相关内容:“承运”例句“承重墙”例句“承重”例句“承运人”例句“承载量”例句