“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	frequency measurement frequency measuring equipment frequency meter frequency meter, frequency counter frequency method frequency mixing frequency-modulated cyclotron frequency modulated oscillator frequency modulated wave frequency modulation frequency modulation and control frequency modulation and demodulation frequency modulation, FM frequency modulation laser frequency-modulation laser interferometry frequency modulation of hydro-generator unit frequency modulation radar frequency modulation radio frequency modulation screening frequency modulator frequency multiplication frequency multiplier frequency number frequency of access frequency of alternating current

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