Ultrarelativistic
adj. 极端相对论的
🗣️ 情景例句
Thank my son Robbie.
谢我儿子Robbie吧。
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
We're going to pay by check.
我们要开票付款。