“中央元音”的概念、定义、翻译、参考文献-科学参考

单词	中央元音
释义	中央元音 Encyclopedia 文学开口度释 schwa中央元音发音器官处在最自然状态下所发的单元音。又称中性元音。
随便看	artificial concept artificial constraint artificial constraint technique artificial construction techniques artificial cranium artificial crater Artificial Daylight 6500K artificial diamond artificial digestive juice artificial disturbance artificial downwelling artificial ear artificial earthquake seismometer artificial earth satellite artificial electronic prosthesis artificial element artificial endosperm artificial enhancing rainfall artificial environment artificial enzyme artificial enzymes based on polymers artificial esophagus artificial essential oil of almond artificial fiber artificial floating island

科学参考收录了854744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。