单词	unfriendly material
释义	unfriendly material n.有害物质,杂质
随便看	third generation language third-generation language third generation language, 3GL third gear third gears third gender third-gender third genders Third-generat eephalosporins thirdgeneration third generation third-generation third-generation adenovirus Third Generation Anti-Tank Third Generation Anti-Tank Missile third-generation assessment third-generation automatic link establishment third generation battle plane Third-generation biomedical materials third generation cellular network Third generation cephalosporin Third generation cephalosporins Third-generation cephalosporins Third generation classifier Third Generation communication