noun 下载 🔗分享 纹影，阴影，条纹。 Regions of a fluid having different refractive index because of their different density. Examples : "After pouring hot water into the glass, schlieren were visible as shimmering distortions in the water, caused by the mixing of water with different temperatures and densities. " 把热水倒入杯中后，由于不同温度和密度的水混合，可以看见水中出现闪烁的密度差异纹影，使图像产生扭曲。 physics material substance phenomena 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 条痕，纹理。 Irregular streaks of different composition in some igneous rocks. Examples : "The geologist pointed out the schlieren in the granite sample, noting how the dark streaks contrasted with the lighter colored minerals. " 地质学家指出了花岗岩样本中的条痕状纹理 (tiáohén zhuàng wénlǐ)，并指出深色纹理与浅色矿物的对比是多么明显。 geology material 与AI对话词汇游戏阅读练习
