| 单词 | backboned | 
| 释义 | backbonenoun  back·bone  ˈbak-ˈbōn  -ˌbōn 1   : spinal column, spine   2   : something that resembles a backbone: such as    a    : a chief mountain ridge, range, or system    b    : the foundation or most substantial or sturdiest part of something    c    : the longest chain of atoms or groups of atoms in a usually long molecule (such as a polymer or protein)    d    : the primary high-speed hardware and transmission lines of a telecommunications network (such as the Internet)   3   : firm and resolute character   4   : spine sense 1c    backboned   ˈbak-ˌbōnd adjective backboned adjectiveas in strong Synonyms & Similar Words Relevance 
 Antonyms & Near Antonyms 
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