segment
n.切片，部分；段，节
释义2：
segment
/ 5seɡmEnt /
◙ noun1. each of the parts into which something is or may be divided• 部分；片段 a portion of time allocated to a particular broadcast item on radio or television• （广播电视节目）时间段 a separate broadcast item, typically one of a number that make up a particular programme• 某一时段单独播放的节目 [Phonetics] the smallest distinct part of a spoken utterance, especially with regard to vowel and consonant sounds rather than stress or intonation• [语音学] （元音、辅音的）切分成分 [Zoology] each of the series of similar anatomical units of which the body and appendages of some animals are composed, such as the visible rings of an earthworm's body• [动] 体节；节2. [Geometry] a part of a figure cut off by a line or plane intersecting it, in particular• [几何] 用线（或面）截得的部分图形，尤指 the part of a circle enclosed between an arc and a chord• 弓形 the part of a line included between two points• 线段 the part of a sphere cut off by any plane not passing through the centre• 球缺◙ verb1. [with obj.] divide (something) into separate parts or sections• 分割；划分 »the unemployed are segmented into two groups. 失业者划分为两类。 [no obj.] divide into separate parts or sections• 分割；划分 »the market is beginning to segment into a number of well-defined categories. 市场正在分化成明确的几类。 [no obj.] [Embryology] (of a cell) undergo cleavage; divide into many cells• [胚] （细胞）分裂【派生】
♦ segmentary adjective♦ segmentation noun【语源】
1. late 16th cent. (as a term in geometry): from Latin segmentum, from secare 'to cut'. The verb dates from the mid 19th cent
俄语/英语字母转换