But in 2008, the firm found that the 787's carbon-fibre "wingbox", the internal fuselage structure the wings attach to, was not strong enough and needed stiffening with metal spars.

但是在2008年，公司发现内部机身结构与机翼结合处的787的碳素纤维“翼盒”，强度不够并且需要金属翼梁的加固。

youdao

And I think there's more to the Eseries than just metal casings, if you look at E71's email application you'll get what I'm trying to say.

你用用e71的邮件程序，你就知道E系不光只是金属外壳这么简单。

youdao

The radio\'s Mil-Spec metal housing is submersible to two meters.

该无线电的军标金属外壳可以使其潜入水下两米仍然正常工作。

youdao

In fact,India's gold purchase is reminiscent of another year when the yellow metal dominated headlines in the country.

VOA: standard.2009.11.06

It's magical.It's sorcery to take an ore and convert it to metal. It's magic. It still amazes me today.

非常神奇，采取矿石并将其转变为,金属非常神奇，我现在仍然很吃惊。

麻省理工公开课 - 固态化学导论课程节选

Sometimes it's easier actually not touch it to the metal, -- I should have- TA: It's hard to see if it's moving or not.

有时候它更容易不接触金属，我本应该-,助教：很难看到它是否移动了。

麻省理工公开课 - 化学原理课程节选

Demand rose despite the government's efforts to reduce the metal's imports through steps such as higher import tax.

WSJ: India Trade Deficit Widens

Scientists have found that blackening the element using lasers can transform the metal's properties.

BBC: Copper wire

Mastodon, which came together in Atlanta during metal's commercially lean years, unapologetically embrace the genre's grandiose beginnings.

NPR: Kicking and Screaming, Metal Back in Music Spotlight