Tachyon
n. [核]超光速粒子
🗣️ 情景例句
Shall I call Mr. Marchetta for you?
要我替你打电话给 Marchetta先生吗？
Guess how old I am.
猜测我有多大。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？