he.li.o.graph
n.(名词)A device for transmitting messages by reflecting sunlight.日光反射信号器:以反射的太阳光传递讯息的仪器A device for photographing the sun.太阳摄影机v.(动词)he.li.o.graphed,he.li.o.graph.ing,he.li.o.graphs v.tr.(及物动词)To send (a message) by heliograph.以日光反射信号器传递(讯息)v.intr.(不及物动词)To send a heliograph.以日光反射信号器发送信息
【引伸】
he.liog.rapher
【引伸】
he.liograph.ic
adj.(形容词)【引伸】
he.liog.raphy