| 释义 | 
		subtended是subtend的过去分词 - v.【几何】(弦、边)对(弧、角);【植】衬托;包含
 - 网络对向的
 
 过去分词:subtended  现在分词:subtending  第三人称单数:subtends   v.  | 1. to be opposite and delimit the extent of an angle or side of a geometric figure 2. to lie underneath something so as to surround or enclose it  |  
  |