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emerald
释义
emerald
Encyclopedia
理学
宝石矿物
释
emerald
祖母绿
绿柱石族矿物中的宝石品种。以其艳丽的翠绿色而享有“绿色宝石之王”的美称, 与钻石、红宝石、蓝宝石、猫眼并列称为“世界五大宝石”。
Physics
emerald
祖母绿,纯绿柱石{矿}
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Petri dish
Petrie
Petrified Forest National Park
petrified wood
Petri net
Petri net language
Petri net model
Petri net with inhibitor arc
Petri polygon
Petri网
Petri网模型
Petr Nikitich Tkachev
Petr Nikolaevich Fedoseev
Petr Nikolaevich Krasnov
Petro-Canada
petrochemical complex fire
petrochemical industry
petrochemical industry catalyst
petrochemical plant fire
petrochemicals
petrochemical safety
Petrochemical Technology
petrochemical wastewater
petrochemistry
petrocole
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