英语词汇“夏至線”的翻译、意思、用法、释义-英汉汉英双解词典

单词	夏至線
释义	夏至線 xià zhì xiàn地球上一条假想的纬线。在北纬二十三度半，北半球夏至时，太阳直射此线。嘉义市南及花莲县瑞穗乡均在线上。也称为「北回归线」。
随便看	Silicon application silicon arc welding rectifier silicon area silicon array silicon ash silicon as ion chamber silicon assembler silicon association memory machine Siliconates silicon atom silicon avalanche diode silicon avalanche light source silicon avalanche photodiode silicon-avalanche photodiode detector silicon avalanche photodiodes silicon backing wafer silicon backplane silicon bacteria silicon bandgap voltage silicon-barium-aluminium alloy silicon barrier detector silicon base silicon-based silicon based emitting device silicon based inoculant