straight (n.)youdaoicibaDictYouDict[straight 词源字典]
1640s, "a level position," from straight (adj.1). From 1864 as "straight part of a race track." Poker sense attested from 1841. Meaning "conventional person" is first recorded 1967, from straight (adj.2).[straight etymology, straight origin, 英语词源]
strip (n.)youdaoicibaDictYouDict
"long, narrow, flat piece," mid-15c., "narrow piece of cloth," probably related to or from Middle Low German strippe "strap, thong," and from the same source as stripe (n.1). Sense extension to wood, land, etc. first recorded 1630s.

Sense in comic strip is from 1920. Airport sense is from 1936; race track sense from 1941. Meaning "street noted for clubs, bars, etc." is attested from 1939, originally in reference to Los Angeles' Sunset Strip. Strip mine (n.) attested by 1892, as a verb by 1916; so called because the surface material is removed in successive parallel strips.