单词查询

dragline

美['drægˌlaɪn],英['dræglaɪn],

释义

na. 【矿】索斗铲;牵引绳索; 网络释义: 拉索;拉铲挖掘机;牵引丝;

例句

In conclusion, transgenic cells with polymerized spider dragline silk protein gene were filtrated.
综上所述,采用上述方法,获得转蜘蛛拖丝蛋白四聚体基因绵羊成纤维细胞株。
The effect of casting blast could influence working performance of dragline and cost of production in open-pit.
在露天矿抛掷爆破中,爆破效果的优劣影响到拉斗铲作业效率及露天矿生产成本。
These design alterations form the basis for the machine's extreme dynamism in hard dragline operations.
这些设计变更形成了该机器在艰苦索斗铲作业时的特殊物力基础。
A new study reveals that dragline silk, the stuff spiders use to rappel, has a molecular structure that makes it resilient to twisting.
一项新的研究发现:蜘蛛用来坐式下降的牵引丝有着一种分子结构,使得蛛丝有弹性,避免扭曲。
Spider dragline silk is a superfine composed of proteins.

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