Optothermal
光热
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
Extremes are dangerous.
物极必反。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。