illuminant
「illuminant」的意思
n. 发光体，光源; adj. 发光的
n.光源,发光体adj.发光的
「illuminant」的用法
illuminant发光体，光源 - 在黑暗的房间里使用一个发光体来照亮房间。
「illuminant」的例句
The lamp is an illuminant.
灯是一个光源。
The moon is a natural illuminant.
月亮是一个天然光源。
I need an illuminant to read in the dark.
我需要一个光源在黑暗中阅读。
The sun is the primary illuminant of the Earth.
太阳是地球的主要光源。
Artificial illuminants are used in many buildings.
许多建筑物使用人工光源。
Illuminants can be found in various forms, such as light bulbs and LEDs.
光源可以多种形式存在，如灯泡和LED。
The streetlights are illuminants that light up the city at night.
路灯是照亮城市的光源。
Illuminants are essential for safety in low-light conditions.
在低光照条件下，光源是至关重要的。
A flashlight is a portable illuminant.
手电筒是一个便携式光源。
The sun provides natural illumination during the day.
太阳在白天提供自然照明。