“letter spacing”的概念、定义、翻译、参考文献-科学参考

单词	letter spacing
释义	letter spacing [`led·ǝr ¦spas·iŋ] ^{GRAPHIC ARTS} Space inserted between letters of a word to open it up horizontally.
随便看	airspace air-spaced coax airspace reservation airspace warning area airspeed airspeed head airspeed indicator air spora air spring air stack air-standard cycle air-standard engine airstart air starting valve air station airstream air strike air strip air stripping air-supply mask air surveillance air surveillance radar air survey air-suspension encapsulation air-suspension system

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。