Question

buckle n. 皮带扣环；v. 扣紧 buckle (v.1) late 14c., bokelen, "to fasten with a buckle," from buckle (n.). Related: Buckled; buckling. To buckle down "apply effort, settle down," (1874) is said to be a variant of knuckle down (see knuckle).buckle (n.) "spiked metal ring for holding a belt, etc., c.1300, bukel, from Old French bocle "boss (of a shield)," then "shield," then by further extension "buckle, metal ring," (12c., Modern French boucle), from Latin buccula "cheek strap of a helmet," in Late Latin "boss of a shield," diminutive of bucca "cheek" (see bouche).Boucle in the middle ages had the double sense of a "shield's boss" and "a ring"; the last sense has alone survived, and it metaph. developed in the boucle de cheveux, ringlets. [Kitchin]buckle (v.2) "distort, warp, bend out of shape" 1520s, bokelen "to arch the body," from Middle French boucler "to bulge," from Old French bocler "to bulge," from bocle "boss of a shield" (see buckle (n.)). Meaning "bend under strong pressure" is from 1590s (figurative from 1640s) . Related: Buckled; buckling. 【记】音: 把扣，把衣服扣起来，扣紧，束缚，压力下屈服

Accepted Answer

['bʌkl] 【英】 v. 扣紧(to fasten or join with a buckle)【记】 buckle up扣紧安全带 n. (安全带、皮带)扣环; v 扣紧 = fasten【记】读: 叭扣, 叭的一声扣上. buckle up扣紧安全带

单词	buckle
音标	['bʌkl]
解释	n. 皮带扣环；v. 扣紧
红宝书	【英】 v. 扣紧(to fasten or join with a buckle) 【记】 buckle up扣紧安全带
字源	buckle (v.1) late 14c., bokelen, "to fasten with a buckle," from buckle (n.). Related: Buckled; buckling. To buckle down "apply effort, settle down," (1874) is said to be a variant of knuckle down (see knuckle). buckle (n.) "spiked metal ring for holding a belt, etc., c.1300, bukel, from Old French bocle "boss (of a shield)," then "shield," then by further extension "buckle, metal ring," (12c., Modern French boucle), from Latin buccula "cheek strap of a helmet," in Late Latin "boss of a shield," diminutive of bucca "cheek" (see bouche). Boucle in the middle ages had the double sense of a "shield's boss" and "a ring"; the last sense has alone survived, and it metaph. developed in the boucle de cheveux, ringlets. [Kitchin] buckle (v.2) "distort, warp, bend out of shape" 1520s, bokelen "to arch the body," from Middle French boucler "to bulge," from Old French bocler "to bulge," from bocle "boss of a shield" (see buckle (n.)). Meaning "bend under strong pressure" is from 1590s (figurative from 1640s) . Related: Buckled; buckling.
不择手段背单词	n. (安全带、皮带)扣环; v 扣紧 = fasten 【记】读: 叭扣, 叭的一声扣上. buckle up扣紧安全带
趣味全助记	【记】音: 把扣，把衣服扣起来，扣紧，束缚，压力下屈服

Buckle French Fasten Boss N 扣紧 Up扣紧安全带 Late