Sfc
[化] 超临界流体色谱法
🏥 医学释义
脊髓液细胞计数
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远