Rhu
abbr. 放射性同位素热源装置（radioisotope heater unit）
🗣️ 情景例句
Great!
真棒！
A man without reason is a beast in season.
人无理智就像是一头发情的野兽。
You will not have to spend the next few days recovering from a long and arduous journey.
用不着因为漫长的旅途的辛苦而花几天时间休息来恢复精神。