原爆 は英語でA-bomb 英語の定義 原爆 1. n. atomic bomb その他の翻訳と定義 A-bomb A-bomb 1. n. (always capitalized) An atomic bomb; a weapon that derives its energy from nuclear reactions and has enormous destructive power. 2. v. (always capitalized) To bomb with an atom bomb. atomic bomb 1. 名詞. atomic bomb 2. 名詞. 原子爆弾。 atomic bomb 1. n. A nuclear weapon that obtains its destructive energy from nuclear fission. ウィクショナリーから辞書引用辞書