词汇	Gummistein
释义	Gummistein 玻璃蛋白石；玉滴石
随便看	cooperative exploitation cooperative exploration of offshore oil cooperative extension service cooperative extension servise cooperative factories cooperative factors cooperative factory cooperative farm co operative farm co-operative farm co-operative farmer organizations cooperative farming cooperative federalism cooperative feedback inhibition cooperative fiction cooperative fieldwork cooperative filtering mechanism cooperative finance cooperative-finance cooperative financed and run by cooperative financial organization cooperative financial system cooperative financing cooperative firewall Cooperative for American Relief Everywhere