Number theorist
数论 (number theory的变形)
🧩 词语组成解析
theorist
['θiərist;'θiəˌrist]
n. 理论家;学说创立人;空论家;
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
He's very fond of playing tennis.
他非常喜欢打网球。
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！