“（空）腹拱”概念、定义、翻译-科学时代

单词	（空）腹拱
释义	请查阅腹拱--拱肩拱--（空）腹拱
随便看	share account share bonus share bonus share bonus share broker share-building strategy share buy-back share capital share capital share capital share capital share capital share capital share capital share certificate share certificate share certificate share certificate sharecropper sharecropping share-cropping sharecropping shared access shared ancestral feature shared ancestral feature

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。