n. a vague idea in which some confidence is placedn. an outward appearancen. all the copies of a work printed at one timen. (dentistry) an imprint of the teeth and gums in wax or plaster
n. 印象, 意念, 盖印, 印记, 印数, 底色, 效果[医] 压迹, 印模, 印象, 影响