“acoustical ceiling”的概念、定义、翻译、参考文献-科学参考

单词	acoustical ceiling
释义	acoustical ceiling [ǝ`küs·tǝ·kǝl `sēl·iŋ] ^{BUILDING CONSTRUCTION} A ceiling covered with or built of material with special acoustical properties.
随便看	passenger ship Passeres Passeriformes Passifloraceae passiflorin passing point passing track passivation passivation potential passive accommodation passive-active cell passive-aggressive personality passive anaphylaxis passive AND gate passive antenna passive antiroll system passive armor passive communications satellite passive component passive congestion passive corner reflector Rhynchonellida rhynchophorous Rhynchosauridae Rhynchotheriinae

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。