cephalic pole 中文意思是什麼
cephalic pole
解釋
頭極-
At 7 weeks of gestation, a sonolucent area is seen in the cephalic pole, presumably representing the fluid - filled rhombencephalic esicle
7周,可在頭極觀察到一透聲區,可能是充滿液體的后腦囊。
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