an advance是什么意思，an advance的意思翻译、用法、同义词、例句

预付款

We feared that an advance on the capital would soon follow.

我们担心接下来会马上向首都推进。

The Purdue scaffold looks like a very interesting approach—it's certainly an advance—but until it's been tested in vivo, it's difficult to comment further.

普渡的支架看起来是个非常有趣的方法——这肯定是一个进步——但是，在进行体内测试之前，很难进一步评判。

She asked for an advance on her salary.

她要求预支薪金。

This could be an advance on the present situation.

这可能是对目前情况的一次改善。

In an exercise designed to be as real as possible, they simulated an advance on enemy positions.

在一次设计得尽可能逼真的演习中，他们模拟了一次向敌方阵地的前进。