median

Compared meaning: located in or at the middle (adjective).

比较义项：中央的、中间的（形容词）。

• central

  Describes something located in or near the middle of a larger area, often geographic or organizational; common in place names and general locations, without requiring an exact midpoint.

  表示位于较大区域中间或靠近中间的位置，常用于地名和泛指的地点，不要求是精确的中点。

  Our new office is in a central location, just minutes from every train line.

  我们的新办公室地理位置很中心，离每一条火车线路都只有几分钟路程。

• median 本词

  Marks the exact statistical or mathematical middle, or a specific technical term such as a road divider or income figure; formal or technical register, rarely used for everyday spatial description.

  表示精确的统计学或数学意义上的中点，或指特定的专业术语（如道路分隔带、收入数值），语域正式或专业，很少用于日常空间描述。

  The median strip separates the two directions of traffic on the busy highway.

  中央分隔带把繁忙高速公路上两个方向的车流分开。

• middle

  The most common, everyday word for the point halfway between two ends or sides; used freely in casual speech with concrete objects and places.

  是最常用、最口语化的说法，指两端或两侧之间的中点，常用于日常口语中描述具体的物体或地点。

  The teacher asked the students in the middle row to move closer to the board.

  老师让坐在中间一排的学生往黑板靠近一些。

• center

  Used attributively before a noun to name the exact central part of a specific object or activity, often in fixed phrases like center stage or center lane; rarely used for broad geographic areas.

  常以名词前置修饰的方式出现，指某一具体事物或活动中最中心的部分，多见于固定搭配，如 center stage（舞台中央）、center lane（中间车道），很少用于描述大范围的地理区域。

  All eyes were on her as she walked to center stage for her solo.

  她走向舞台中央准备独唱时，所有人的目光都集中在她身上。

Central, median, middle, and center all relate to being in the middle. Central means near the middle of a large area. Median is the exact statistical middle, a technical word. Middle is the common, everyday word for a halfway point. Center names a central part.

这几个词都可以表示“位于中间”的位置义，但语域和适用场合不同：central 常指较大范围内笼统的中间位置，median 偏向统计学或专业术语中精确的中点，middle 是最常见的日常说法，center 则多以修饰语形式出现在固定搭配中。这里不比较 central 表示“核心的，重要的”、median 作为名词“中位数”、middle 作为名词“中间”、center 作为名词“中心”或动词“使……居中”的其他用法。