“threatened abortion”的概念、定义、翻译、参考文献-科学参考

单词	threatened abortion
释义	threatened abortion Encyclopedia 医学﹝妇科病证﹞释 threatened abortion胎动不安以妊娠期间出现腰酸、腹痛、小腹下坠，或伴有少量阴道出血的病证。
随便看	permutability permutable permutable complexes permutable congruence relations permutable coordinate spaces permutable elements permutable operators permutable subgroups permutation permutational product permutation ascent permutation automaton permutation character permutation cipher permutation code permutation cycle permutation entropy permutation function permutation generating algorithm permutation graph permutation group permutation homeomorphism permutation identity permutation index permutation inversion

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。