当特德斯科、西姆斯和研究团队在尼拉贡戈火山口中开展研究时，毒气云雾和频繁的震动是他们所要面临的两大挑战。

Clouds of toxic gas and frequent tremors were two of the challenges faced by Tedesco, Sims, and the research team as they studied Nyiragongo's crater.

youdao

这种相对的脆弱第一是由于静电斥力比较小第二是由于吉布斯-马朗戈尼机制很容易被打乱。

That relative fragility arises both because the electrostatic repulsion is small and because the gibbs-marangoni mechanism is easily disrupted.

youdao

今年初，戈洛斯将德国的卡车、豪华轿车制造商——戴姆勒与雷诺、尼桑一起组成三体联盟。

Earlier this year Mr Ghosn brought Daimler, a German maker of trucks and luxury cars, into a three-way alliance with Renault and Nissan.

youdao