融ゆう除じょゆうじょMeanings1nounablation shieldTechnical term in rocketry for a heat shield that protects a spacecraft by ablating (melting/vaporizing) during re-entry.ロケットの先せん端たんには融ゆう除じょ材ざいが使つかわれている。An ablation shield material is used on the nose of the rocket.
