Submarine
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 05:49的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/submarine ref] sub- + marine. Doublet of Fomorian. == etymonline == [https://ww…”的新页面）
wiktionary
sub- + marine. Doublet of Fomorian.
etymonline
submarine (adj.)
1640s, from sub- + marine (adj.).
submarine (n.)
"submarine boat," 1899, from submarine (adj.), perhaps short for earlier submarine vessel (1732), etc. Earlier "a creature living under the sea" (1703). The short form sub is attested from 1917. As a type of sandwich from 1955, so called from the shape of the roll. Related: Submariner.
