マリアナ沖おき海かい戦せんマリアナおきかいせんMeanings1nounBattle of the Philippine Seahistorical termHistorical term for the major naval battle fought on June 19–20, 1944, during World War II.マリアナ沖おき海かい戦せんは太たい平へい洋よう戦せん争そうの転てん
