好词典
tyndall
UK //ˈtɪndəl//US //ˈtɪndəl//
词源
Named after Irish physicist John Tyndall (1820–1893), who first studied this light scattering phenomenon systematically.
noun
❶ 指光线通过胶体或悬浮液时，由于微小颗粒散射而可见的光柱现象。常用于描述液体或气体中悬浮微粒对光的散射效应。
“The Tyndall effect makes the laser beam visible in the fog.”
（廷德尔效应使激光束在雾中可见。）
“We observed the Tyndall phenomenon in the colloidal solution under light.”
（我们在光照下观察到了胶体溶液中的廷德尔现象。）
同义词:Tyndall phenomenon, Tyndall scattering, light scattering
常见短语
Tyndall effect — 描述光线被悬浮微粒散射而可见的物理现象，常见于胶体化学、气象学等场景。
“The Tyndall effect explains why headlight beams are visible in misty conditions.”
（廷德尔效应解释了为什么在雾天能看到车头灯的光束。）