presence

n.出席，到场；存在

prepossessing, preposterous, preposterously, prerequisite, prerequisite (also pre-condition), prerogative, Pres, presage, Presbyterian, Presbyterianism, presbytery, preschool, prescience, prescient, prescribe, prescribed, prescript, prescription, prescriptive, prescriptively, present, present participle, presentable, presentably, presentation, presenter, presentiment, presently, preservation, preservative, preserve, preserve from, preserver, preset, preside, presidency, president, presidential, presidium (also praesidium), press,