ja 伝声器 (n)
― Synonym ⟶
Weight: 2.0
ru рупор Source: JMDict 1.07
en megaphone (n)
― Synonym ⟶
Weight: 1.0
ru рупор Source: English Wiktionary
de sprachrohr (n)
― Synonym ⟶
Weight: 1.0
ru рупор Source: German Wiktionary