Spectroheliography
太阳单色光照相术
🗣️ 情景例句
That's beautiful!
太完美了，真棒！
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
The problem is finding land for it.
问题是要找到土地来修建厂房。