dilute

v.冲淡，稀释；削弱

diktat, dilapidate, dilapidated, dilapidation, dilate, dilated, dilation, dilatorily, dilatoriness, dilatory, dilemma, dilettante, dilettantish, dilettantism, diligence, diligent, diligently, dill, dilly, dilly-dally, diluted, dilution, dim, dim-wit, dim-witted, dime, dimension, dimensional, dimensions, diminish, diminished, diminished responsibility, diminishing, diminuendo, diminution, diminutive, dimity, dimly, dimly-lit, dimmer,