The white solid is ice.

该白色固体是冰。

youdao

Boric acid, H3BO3, is a weak acid that generally has the form of a soft, smooth, white solid.

硼酸，H3BO3，通常情况下是以柔软的、光滑的、白色固体的形式存在的弱酸。

youdao

The invention relates to a supramolecular composite of isosteviol or a derivative thereof and a preparation method thereof, and the form thereof is a white solid inclusion compound.

一种异甜菊醇或其衍生物的超分子组合物及其制备，其形式是白色固体包合物。

youdao

For first time clients, Justin suggested their Thomas Mason fabrics in solid white or blue.

FORBES: What You Need To Know Before You Order A Bespoke Shirt

In all, it feels rather chunky in-hand, but it does feature a metallic back bordered by solid white plastic.

ENGADGET: Huawei MediaPad 7 Lite hands-on at IFA 2012 (updated: video)

The flame from the burning propellant appears as a solid white mark.

CNN: Photo reportedly shows N. Korean rocket in flight