Suspension - points on electrical clocks for rooms 室内用电挂钟上的悬挂点
2.
Electric bells and speaking tubes afforded communication with the lower stories ; while on the mantel stood an electric clock , precisely like that in mr fogg s bedchamber , both beating the same second at the same instant 壁炉上面有个电挂钟，它跟福克先生卧室里的挂钟对好了钟点。两个钟准确地同时敲响，一秒钟也不差。
