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- The coach substituted Smith for Jones. 教练让史密斯上场，换下了琼斯。
- Tom substituted for the injured player. 汤姆替换了那个受伤的运动员。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The company dominates this segment of the market. 这家公司控制了这一部分市场。
- The understudy was substituted when the leading actor fell ill. 主角演员患病，由替角代替演出。
- substituted segment 置换片段
- The length of any such line segment. 半距离这种线段的长度
- A striker was substituted for a midfield player in the last half-hour of play. 在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。
- We substituted a red ball for blue to see if the baby would notice. 我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
- Home-made parts are being substituted for imported ones. 国产零件取代进口零件。
- She substituted margarine for butter. 她用人造的奶油代替黄油。
- He substituted as the typist in the office. 他代替做这个办公室的打字员。
- A portion, piece, or segment that is representative of a whole. 样品，试样代表整体的一部分，一片或一段
- We had to eat some potatoes substituted as a meal. 我们只得吃了几个马铃薯充饥。
- Either of two points marking the end of a line segment. 端点标记一条线段两端的两点中的任何一点
- He substituted for the typist during her absence. 打字员不在时由他代替。
- A large segment of the public against the new tax. 大部分公众反对新税法。
- He substituted cunning for their simplicity. 他以奸滑代替了他们的直率。
