artificial propagation的用法和樣例：
例句
- They are Tasmanian devils, disappearing in the world gradually, of the Australia artificial propagation to save this species.
這兩隻袋獾幼仔是澳大利亞為了挽救袋獾進行的人工繁殖項目的成果。 - During ovulation the serosa wall is the thinnest.This study provides theoretical evidence for the taxon and artificial reproduction of Rana spinosa.
本實驗的目的旨在為探討棘胸蛙的分類學地位和棘胸蛙的人工繁殖性能等提供理論依據。
