soffitn.
英 'sɒfɪt | 美 'sɑfɪt
中文n. 拱腹；下端背面
词根词源
soffit (n.)architectural term referring to under-faces, 1610s, from Italian soffita, fem. of soffitto "ceiling," noun use of adjective meaning "fixed beneath," from Vulgar Latin *suffictus "fastened below," from Latin suffixus (see suffix (n.)).
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