查询词典 backbone element

Volcanoes form the backbone of the longest mountain chain on our planet, the Andes of South America.

地球上最长的山脉的山脊是由火山所形成的，这里是南美的安地斯山脉。

The calcium powder of Anguilla japonica is prepared from the backbone of Anguilla japonica.

海峡药学000115 摘要以鳗鲡新鲜的脊骨为原料制成鳗骨粉。

Single crystal X-ray diffraction analysis reveals that the anthracene backbone adopts one of the largest end-to-end twists.

单晶结构分析揭示，其蒽核骨架的扭曲幅度在目前已有报道中属于较大的角度之一。

L'Aquila, high up in the Apennine mountains that form the backbone of Italy, was a few miles from the epicentre.

离震中只有数英里的拉奎拉市位于亚平宁山脉。

Its shock waves spread through L'Aquila, shaking to the ground a hotel and several apartment blocks. They wrecked a university residence, trapping many students inside. The earthquake gashed solid 18th-century palazzi and shook the brickwork out of flimsy structures thrown up in the 1960s. Bridges and viaducts in the city, high up in the Apennine mountains that form Italy's backbone, were left perilously fractured.

震波穿过拉奎拉向四周传播，一家酒店和几个公寓住宅区被夷为平地；某大学宿舍区遭到破坏，多名学生被困其中；许多坚固的18世纪建筑出现了裂缝，多座建于20世纪60年代的建筑的脆弱墙体出现砌砖脱落；市内多座桥梁和高架桥断裂，这些桥梁曾连接亚平宁山区，是意大利的主干道。

He is the backbone of the armed forces.

他们是部队的中坚力量。

He's been the backbone of our family.

他是我们家庭的支柱。

Because we are the backbone of society.

因为我们是社会的中坚。

I don't have the backbone to do it.

我没有勇气做那件事。

He is a man of backbone.

他是有毅力的人。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。