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...
He made a surreptitious entrance to the club through the little door in the brick wall...他从砖墙的小门偷偷进入俱乐部。They had several surreptitious conversations.他们有过几次秘密会谈。She sneaked a surreptitious glance at her watch.她偷偷看了一眼手表。Hi...
Watercolour still seems somehow to be the poor relation of oil painting.水彩画似乎仍比油画略逊一筹。The centre of attraction was Pierre Auguste Renoir's oil painting.最吸引人注意的是皮埃尔·奥古斯特·雷诺阿的油画。Oil painting is to be appreciated at a ...
尽管超导电缆的前景光明,却并非尽善尽美.Promising as they are, superconducting cables aren't perfect.即使这样, 超导电缆的能量损失也仅及相应铜电缆的1/200.Even so, these wires still lose only 1 / 200 th as much power as equivalent copper conductors.你也找到主电缆的基本...