backbone是什麽意思

backbone

英 ['bækbəʊn] 美 ['bæk'bon]

n. 支柱；主幹網；決心，毅力；脊椎

英文詞源

backbone (n.): "spine," early 14c., from back (n.) + bone (n.). Figurative sense of "strength of character" is attested from 1843.

雙語例句

1. Petty officers are the backbone of a navy.: 軍士是海軍的骨幹。

2. Agriculture forms the backbone of the rural economy.: 農業是農村經濟的基礎。

3. The wounded soldiers showed much backbone before the enemy.: 受傷的士兵在敵人麵前表現出了威武不屈的精神.

4. Agriculture used to be the economic backbone of this country.: 農業曾是這個國家的經濟支柱.

5. Standing up to bullies takes plenty of backbone.: 勇敢地對付暴徒需有大無畏精神.

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