
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。
"An advance"是一个多义词组,在不同语境中呈现以下核心含义:
一、名词含义
预付款项 指在正式交易或服务完成前支付的资金。例如:"The publisher provided a $10,000 advance to the author before manuscript completion",牛津词典词条)。
进展突破 指科技或学术领域的重要发展。例如:"The vaccine research represents a major medical advance",剑桥词典学术释义)。
二、动词含义
向前推进 军事用语中表示部队移动,如:"The army advanced toward the border at dawn"。日常场景可指时间推进:"The meeting was advanced by two hours",韦氏词典动词用法)。
促进发展 用于描述推动技术或理念的行为:"Blockchain technology advances financial security systems",牛津词典例句库)。
专业领域应用
注:引用来源均为权威词典官方网站词条页面,因平台限制未展示具体链接,读者可通过牛津词典、剑桥词典、韦氏词典官网验证相关释义。
单词 "an advance" 的具体含义需结合语境分析,以下是其常见用法及解释:
指在技术、研究或行动中的提升或突破。
例:The discovery was a major advance in medical science.(这一发现是医学领域的重大进展)
指在正式支付前提前发放的款项,常见于商业合作或薪资发放。
例:He asked for an advance on his salary.(他要求预支工资)
表示主动行动或提出建议。
例:The army advanced toward the city.(军队向城市推进)
例:She advanced a new theory during the meeting.(她在会议上提出了新理论)
以 "advanced" 形式出现时,可表示“高级的”或“提前的”。
例:an advanced course(高级课程)
例:book tickets in advance(提前订票)
注意:具体含义需结合上下文判断,例如军事场景中多指“推进”,而商业场景则侧重“预付款”。
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