“呈蓝色”造句
有磺存在时,淀粉即
呈蓝色.
Starch yields a blue color in the presence of iodine.
当灭空
呈蓝色时;不大可能会下雨.
When the sky is blue , it is improbable that it will rain.
红外光谱系中, 短波长
呈蓝色, 长波长呈红色.
In infrared light, shorter wavelengths look blue, and longer wavelengths appear red.