英语词汇heliographer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heliographer
释义	heliographer n.heliograph的变形 heliograph['hi:liəuɡrɑ:f; -ɡræf] n. 日光反射信号器；日光反射信号日照计(记录日照时间) 【天文学】(拍摄太阳用的)太阳照相仪【印刷】日光胶版 vt.,vi. 用日光反射信号器发送(信息)
随便看	current density current distribution current divider current dollar current dollars current drain current drift current efficiency current ellipse current English Current Era current events current expenses current feed current feedback current feeding current gain current generator current gradient current hogging current hour current liabilities current limiter current limiters current location reference

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。