Parapositronium
(粒子)仲正电子素
🗣️ 情景例句
Mom, you're going to win!
妈妈，你会赢的
Every dog is a lion at home.
夜郎自大。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？