leverage

n.优势，力量位置上的优势；有效的行动：

letter, letter of credit, letter-bomb, letter-box, letterhead, lettering, letterpress, letters, letting, lettuce, leucocyte (US leukocyte), leucotomy, leukaemia (US leukemia), levee, level, level-crossing, level-headed, levelheaded, leveller (US leveler), lever, leveret, leviathan, Levis, levitate, levitation, levity, levy, lewd, lewdly, lewdness, lexical, lexically, lexicographer, lexicographical, lexicography, lexicon, lexis, ley, LF, lh,