“head voice”概念、定义、翻译-科学时代

单词	head voice
释义	音乐词汇手册 head voice 头声区
随便看	price fixing price fixing price fixing price fixing price fixing price fixing agreement price fixing agreement price fixing agreement price flexibility price flexibility price flexibility price flexibility price floor price floor price floor price floor price floor price fluctuation price fluctuation price fluctuation price forecasting price free on board price freeze price gap price guideline

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。