Tardyon
n. [核]慢子,亚光速粒子(亦作 tardon)
🗣️ 情景例句
My pleasure.
不客气。
Step by step the ladder is ascended.
登梯需要逐级登。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。