| 释义 | 
		subtending是subtend的现在分词 - v.【几何】(弦、边)对(弧、角);【植】衬托;包含
 - 网络对向;对着;包括
 
 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  |  
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