amonetteCOCA²⁴⁰⁹¹⁹ 基本例句 🌏小男孩 Dr Amonette's estimate is that50 tonnes per hectare— a figure larger than that used in most of the experiments conducted so far— could go into soils without harming productivity. 阿莫奈特博士的估算是不损伤生产力的情况下每公顷土地可容纳50吨碳，这一数字比迄今大多数实验中使用的碳都要多。 ecocn