lappetn.
英 'læpɪt | 美 'læpɪt
中文n. 垂饰；耳垂；[纺] 浮纹织物；衣襟（等于lapel）
词根词源
lappet (n.)"a small flap," 1570s; earlier "lobe of a body part" (early 15c.), from Middle English lappe "lap" (see lap (n.)) + -et, diminutive suffix.
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