背腹軸 的英文怎麼說
中文拼音 [bēifùzhóu]
背腹軸
英文
dorsal ventral axis-
The longest diameter of this oval shape is oriented front to back, and the broadest part of the oval is against the mother ' s back
?們的橫切面也是卵形,長軸正對著腹面與背面,卵圓最寬的一端貼近背面。Midway through, however, this orientation shifts 90 degrees, and the long axis of the oval extends from the front of the mother ' s body to her back
不過到了中段,產道最寬的方位就轉了90度,也就是卵形長軸分別朝向孕婦腹面與背面。
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