turnbuckle
英 ['tɜːnbʌkl]
美 ['tɝn,bʌkl]
英文词源
- turnbuckle (n.)
- also turn-buckle, 1703, "catch or fastening for windows and shutters," from turn (v.) + buckle (n.). Meaning "coupling with internal screw threads for connecting metal rods" is attested from 1877.