The team assumed that Virgin Galactic's rubber-burning engine would emit 60 grams of black carbon per kilogram of fuel burned.

小组只是假设维珍银河号的橡胶燃料引擎，每燃烧1千克的燃料会释放60克黑碳。

youdao

Burned into Venezuelans' collective memory is "Black Friday" in 1983, an earlier devaluation that marked the demise of what had been for decades one of the world's most stable currencies.

委内瑞拉人民回想起1983年“黑色星期五”的集体记忆，上一次发生通货贬值，让长达数十年全球最稳定的货币之一崩盘。

youdao

My skin is black upon me, and my bones are burned with heat.

我的皮肤黑而脱落，我的骨头因热烧焦。

youdao

In many areas,villages were burned by Janjaweed militia, the government-backed, mainly Arab forces that pushed many Black African farmers from their land.

VOA: standard.2010.03.21

Oh, and stop burning the meat with cheap briquettes and propane, last time I ordered a steak over there it was burned black on the outside and completely raw and cold on the inside.

FORBES: What Makes Argentine Steak So Renowned?

If a round of voting comes up short, ballots are burned and black smoke rises from a stovepipe installed at the chapel.

WSJ: Vatican Begins Countdown to Conclave

He made his way to the faucet in the corner, where he drank deeply of the sweet water and peed, first removing from the sink a wet bedsheet with a large black-rimmed hole burned in its middle.

NEWYORKER: Share