エラトステネスの篩 じゃありませんでした
eratosutenesuno furuijārimasendeshita
1. Was not the Sieve of Eratosthenes.
Noun
#343855
1. Was not the Sieve of Eratosthenes.
1. pupil; disciple
1. (common) cold; influenza
1. snake
2. serpent; large snake
1. then; well
1. hedge
1. antiquity; ancient times
1. journal; log