[ jiābèi ] 1.(加一倍) double; be twice as much 短语和例子 使收入加倍 double one's income; 我仅花两英磅买了这本旧书, 史密斯先生愿加倍付钱向我购买。 i paid only £2 for this old book and mr. smith offered me double for it.2.(泛指程度深) double; redouble 短语和例子 加倍警惕 redouble one's vigilance; 加倍努力 redouble one's efforts; 加倍注意 redouble one's efforts; be doubly careful; 加倍小心 be twice as careful; 以加倍速度 at double the speed3.[生物学] doubling gemination