微弱的灯光用英语怎么说

"Dim light" 是表示微弱灯光的英语表达。

dim 是形容词，意思是“微弱的”、“暗淡的”。light 是名词，意思是“光”。

例如：

The room was lit by a dim light. (房间里有一盏微弱的灯光。)
He could barely see in the dim light. (在微弱的灯光下，他几乎看不见。)
She turned on the dim light so she could read. (她打开了微弱的灯，这样她就可以看书了。)