skylight
n.
1670s, "light from the sky," from sky, n. + light, n.. Meaning "small opening in a roof to admit light" is recorded from 1680s. Related: Sky-lit.
| 词汇 | skylight | 
| 词根词缀 | Online Etymology Dictionary skylight n. 1670s, "light from the sky," from sky, n. + light, n.. Meaning "small opening in a roof to admit light" is recorded from 1680s. Related: Sky-lit. | 
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