Oso
abbr. 轨道太阳观测台（Orbital Solar Observatory）
🗣️ 情景例句
This is a rough group.
这是一群粗野的孩子。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
During the night, it got terribly cold.
夜里，天冷得厉害。