Question

backbone n.脊梁骨，脊椎;分水岭;支柱;决心，毅力; pl:backbones~

Accepted Answer

英[ˈbækbəʊn]  美[ˈbækboʊn] N-COUNT脊柱Your backbone is the column of small linked bones down the middle of your back.N-SING中坚力量；骨干；支柱The backbone of an organization or system is the part of it that gives it its main strength.例：The small business people of Britain are the economic backbone of the nation.英国的小商人是国家经济的支柱。N-UNCOUNT骨气；勇气If you say that someone has no backbone, you think they do not have the courage to do things which need to be done.例：You might be taking drastic measures and you've got to have the backbone to do that.你也许要采取极端的措施，你必须有勇气那么做。

单词	backbone
音标	英[ˈbækbəʊn] 美[ˈbækboʊn]
解释	n.脊梁骨，脊椎;分水岭;支柱;决心，毅力;
例句	N-COUNT 脊柱 Your backbone is the column of small linked bones down the middle of your back. N-SING 中坚力量；骨干；支柱 The backbone of an organization or system is the part of it that gives it its main strength. 例：The small business people of Britain are the economic backbone of the nation.英国的小商人是国家经济的支柱。 N-UNCOUNT 骨气；勇气 If you say that someone has no backbone, you think they do not have the courage to do things which need to be done. 例：You might be taking drastic measures and you've got to have the backbone to do that.你也许要采取极端的措施，你必须有勇气那么做。
变形	pl:backbones~

Backbone Small 英[ˈbækbəʊn 美[ˈbækboʊn N.脊梁骨，脊椎;分水岭;支柱;决心，毅力 N Count 脊柱 Column