用贮藏的一罐炼乳为茶添加了甜味。The tea was sweetened with a hoarded tin of condensed milk.自1908年以来氯就被添加进饮用水当中。Since 1908, chlorine has been added to drinking water.在白垩质土壤中添加有机物可降低其碱性。Incorporating organic material into chalky soils wil...
The oak is implicit in the acorn.橡树孕育于橡子之中.The tree grew from a small acorn.橡树从一粒小橡子生长而来.To see the problem here more clearly, let's look at a different biological system, say, an acorn.为更清晰地理解此处的问题，我们来看一种不同的生物系统，比如...