| 释义 |
pearlite ['pə:lait] n.【冶金学】珠泽铁；珠层体；珠光体 [亦作 perlite] 以上来源于：《21世纪大英汉词典》 pearlite/ˈpɜːlaɪt/n.1.【冶】珠光体2.=perlite详细释义源自:《新世纪英汉大词典》Collins外研社 n. /ˈpɜːlaɪt/珠光体【冶金】= perlite英英释义n.a lamellar mixture of cementite and ferrite formed during the cooling of austeni |