您要查找的是不是：
- 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
- segmental ducts [医] 节管, 中肾管
- 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。
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- The length of any such line segment. 半距离这种线段的长度
- Heated air is forced into the upper tier of ducts. 加热的气流被送入上面的一排管道。
- segmental duct 体节性管
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- Exhaust ducts shall be made of PVC or equivalent. 排气管道由PVC或类似的材料建造。
- 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
- One of the air ducts has become blocked. 有一条输气管堵塞了.
- 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
- However, Shan had also lost his tear ducts. 可是，杉恩已经失去了泪管。
- A large segment of the public against the new tax. 大部分公众反对新税法。
- A gland can secrete oil through its ducts. 腺体可通过导管分泌油脂。
- The company controls this segment of the market. 这个公司控制了这部分市场。
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
