卵らん母ぼ細さい胞ぼう

noun

oocyte

A biological term for an immature egg cell. Used in medical and scientific contexts.

• 卵らん母ぼ細さい胞ぼうは減げん数すう分ぶん裂れつによって卵らん子しになる。

  An oocyte becomes an ovum through meiosis.