mend

n. 改進、修補、好轉

vt. 修改、改進、加快、修理

vi. 好轉、改善

學術名詞

修補：造船工程、機械工程
改良：造船工程、機械工程

英文釋義

sewing that repairs a worn or torn hole (especially in a garment)
the act of putting something in working order again
restore by replacing a part or putting together what is torn or broken
heal or recover