Prop. :White triangle crystal, easy deliquescence, with taste of acetic acid, soluble in water and ethanol, insoluble in acetone.

性状：白色三角晶体。易潮解，稍有醋酸气味。溶于水和乙醇，不溶于丙酮。

youdao

The coincidence characteristics of multimode interference effect and self-imaging principle in two-dimensional triangle photonic crystal waveguides are investigated by modeling and computation.

本文通过模拟计算研究了二维三角形光子晶体波导自成像多模干涉的耦合特性。

youdao

The plot is given an extra twist by involving both deaf characters - played by Sarah Beauvoisin and David Ellington and their hearing, signing colleague Ben Crystal - in a complicated love triangle.

BBC: Ben Crystal and Sarah Beauvoisin show off their skills