“discoid placenta”的概念、定义、翻译、参考文献-科学参考

单词	discoid placenta
释义	discoid placenta Encyclopedia 农学排卵控制释 discoid placenta盘状胎盘绒毛逐渐集中于一个圆形的区域，呈圆盘状的胎盘。又称血液绒毛胎盘。
随便看	frequency locking frequency-locking frequency matching 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

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