英汉双语例句-生物医药大词典

If we have a correct theory but merely prate about it, pigeonhole it and do not put it into practice, then that theory, however good, is of no significance.

中文意思：
如果有了正确的理论,只是把它空谈一阵,束之高阁,并不实行,那末,这种理论再好也是没有意义的.

以下为相关句子列表(点击查看，可以看对应的解释）：

	If we had the manpower, we could open up even more land.			如果有人力,我们还能开更多的荒地.
	If we had used our right hand we would not have been able to point the middle finger in the correct direction.			如果我们使用自己的右手，我们将无法用中指朝向正确的方向。
	If we had used the single bristle brush throughout, we would paint a perfectly sharp and detailed picture.			如果我们对于每一点都使用单根的毛发，那么这个图像就是每个细节都很清晰的。
	If we hadn't conceded that goal, we would have continued to sit tight.			对于黄牌，我真的很抱歉，第二轮不能上场了。
	If we hadn't extended the drop-dead date on a couple of projects, the situation would be even worse.			如果我们不是延长了一些项目的交付期限，情况会更糟。
	If we have a correct theory but merely prate about it, pigeonhole it and do not put it into practice, then that theory, however good, is of no significance.			如果有了正确的理论,只是把它空谈一阵,束之高阁,并不实行,那末,这种理论再好也是没有意义的.
	If we have a zit, we know how to conceal it.			如果长了青春痘，我们知道如何隐藏它。
	If we have built our own altar to turn away from the LORD and to offer burnt offerings and grain offerings, or to sacrifice fellowship offerings on it, may the LORD himself call us to account.			23为自己筑坛，要转去不跟从耶和华，或是要将燔祭，素祭，平安祭献在坛上，愿耶和华亲自讨我们的罪。
	If we have control over the transistor's emitter current by setting diode current with a simple resistor adjustment, then we likewise have control over the transistor's collector current.			我们只要简单的调节电阻，设定二极管电流，就能控制晶体管的发射极电流，于是也就能控制晶体管集电极电流。
	If we have enough time, I'd like to squeeze in a shower before we go out.			如果我们还有点时间，我想在在出门之前插抽空先洗个澡。
	If we have finished our work, there is no point in staying any longer; we may as well go home.			既然我们的工作干完了，再呆下去毫无意义了；我们还是回去的好。