birchlerˈbɝːkələrCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏桦树 It was on these that Dr Birchler began his investigation. 在这一背景下伯切勒医生开始了他的探索。 ecocn So, having proved the point in a Petri dish, Dr Birchler and his colleagues went on to see whether that expectation would be realised. It was. 既然在培养皿中印证了这一点，接下来 Dr Birchler和同事继续观察，看这一预期是否会实现。 ecocn