Lester blew on it, and, just as I'd heard the factory boys tell it, the powder rose in a swirl, casting off into the air and disappearing.

莱斯特吹了吹它，正如我听工厂男孩们说的那样，粉末升起变成了一个旋儿，消失在空气中不见了。

youdao

Elsewhere in the factory, however, over the charcoal fires where the tea was roasted, Fortune discovered a man cooking a bright yellow powder into a paste.

福琛还发现作坊里的其他地方，一个原先用来炒青的煤炉上烧了一锅浆糊，一个人正把一些明黄色的粉末加到锅子里去。

youdao

Steel plate material box factory has covered before powder coating, paint for gray RAL7001.

钢板材质箱体出厂前已覆盖粉末涂层，面漆为灰色的RAL7001。

youdao

Less than fondly, he recalls a late-1980s visit to a French pigment factory where the air was thick with powder laced (he suspects) with toxic heavy metals.

FORBES: Chemical Balance