ovule

常见例句

雙語例句

• Nutrients pass through the funicle to the ovule and seed.
  營養物質通過珠柄傳遞到胚珠和種子。
• Once the egg is fertilized, the ovule becomes a seed, and the whole ovary becomes a fruit.
  一旦受精卵形成，胚珠就變成一顆種子，整個子房就變成一個水果。
• Whereas animal-pollinated plants produce a median of 3, 450 pollen grains for every ovule, wind-pollinated plants produce almost 10 times as much.
  蟲媒傳粉的植物平均每個胚珠生産約3450粒花粉，風媒傳粉的植物生産的花粉幾乎是這個數量的十倍。
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