underscore
v.
1771, "to draw a line under," from under + score, v.. The figurative sense of "to emphasize" is attested from 1891. Noun meaning "a line drawn below (something)" is recorded from 1901.
| 词汇 | underscore | 
| 词根词缀 | Online Etymology Dictionary underscore v. 1771, "to draw a line under," from under + score, v.. The figurative sense of "to emphasize" is attested from 1891. Noun meaning "a line drawn below (something)" is recorded from 1901. | 
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