Indoor smoke from household use of solid fuels.

家庭使用固体燃料产生的室内烟雾。

youdao

A reduced smoke propellant with high solid content was proved to be practical by theoretical calculation and experiments.

通过理论计算和初步实验，证实少烟高固体含量丁羟推进剂是实用的。

youdao

Pure wool when burning, smoke, no flame blister, smelly, ash is glossy black solid, with a broken finger gently press it.

纯毛燃烧时无火焰，冒烟、起泡、有臭味，灰烬多呈有光泽的黑色固体，用手指轻轻一压就碎。

youdao

He notes a World Health Organization estimate that more than one and a half million people a year die from breathing smoke from solid fuels.

VOA: special.2010.02.01

When the smoke clears, you want to be long in these solid names because there could be a wild rally ahead.

FORBES: Are You Scared to Death to Buy Financials?