bottom longitudinal底部: bottom; bottom side; foot; r ...纵: release; set free; let go材: timber底部纵材;底部纵骨: bottom longitudinal底部纵骨: bottom longitudinal下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:底部纵材,即可在微信中查询翻译