arithmetician
N ผู้เชี่ยวชาญ เลขค ณิต poo-chiaw-chan-lek-ka-nid
ARITHMETICIAN
n.One skilled in arithmetic, or versed in the science of numbers.
A *rith `me *ti "cian, n. Etym: [Cf. F. arithméticien.]
a rith me ti cian /ərɪ̀θmətɪ́ʃ (ə )n, æ̀rɪθ -/名詞 C 算術家 ; 算数が得意な人 .