引線垂度wire: n. 1.金屬線,銅絲,鐵絲,鋼絲;【電學】導線;線路; ...sag: vi. (-gg-) 1.(橋、梁等)陷下,壓彎;(門) ...sagging: 沉降;下垂; 流掛,下垂; 彎曲; 中垂 自重烘彎 松垂 漆面流墜a sagging roof: 下陷的屋頂differential sagging: 差異沉陷作用下載手機詞典可隨時隨地查詞查翻譯