egg case 中文意思是什麼

egg case 解釋
卵鞘
  • egg : n 1 蛋，雞蛋；〈生〉卵，卵細胞；卵形物。2 〈俚語〉炸彈，手榴彈；魚雷。3 〈俚語〉人，傢伙。4 〈俚...
  • case : CASE ＝computer aided software engineering 【計算機】計算機輔助軟體工程。n 1 情況，狀況；真相。2 ...
  1. A single egg is released in the case of a cow and several eggs in proliferous animals such as hogs.

    一頭母牛一次只排出一個卵子，而象豬這樣的多產動物則一次能排出好幾個卵子。
  2. They do the same thing that is naturally done in the case of twins or quintuplets. there is only one egg and one embryo, and then it splits itself into two or three or five or four or six. so now, ask yourselves : how many souls are in there

    他們就是模仿雙胞胎或多胞胎發生的情形，從一個受精卵或胚胎分裂成二三四五或六個，現在你們想想看會有多少個靈魂在那裡？
  3. A similar natural protective covering or structure, such as the egg case of a spider

    繭狀物類似的自然保護覆蓋層或結構，例如蜘蛛的蛋殼
  4. The existing legislation does not require an importer to obtain official health certificates for the import of eggs as in the case of meat or poultry. nevertheless, the sale of eggs and egg products in hong kong is governed by the relevant food safety legislation

    現行法例並沒有規定食用蛋進口時需要如進口肉類或家禽一樣，出示?生證明書，但所有蛋及蛋類產品在香港銷售時必須遵守有關食物安全法例。
  5. While the first baby conceived with a donated egg was not born until 1987, the first documented case of donor insemination took place in 1884, when the philadelphia - based doctor william pan coast inseminated a sedated woman with a medical student ' s sperm without her permission or knowledge

    而通過捐獻者的精子進行人工授精最早發生於1884年。當時，費城的醫生威廉潘科斯特在事先沒有徵得當事人同意的情況下，用一個醫學院學生的精子給一位服了鎮靜劑的婦女人工授精。
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