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，比如说，橡子。The oak is implicit in the acorn.橡树孕...
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...