genital fold

常见例句

雙語例句

• The primordial gonad, genital fold which composed of epithelial cells formed below the nephridium area 12 days after hatching.
  魚苗出膜12天，在其腎琯區下方可見有一棒狀突起，由上皮細胞搆成，爲生殖腺原基。
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