wax impression

基本解释

Molded : Left in a soft medium like soap, putty or candle wax, forming an impression.
塑模：在较软介质上，如肥皂、油灰、蜡烛上留下的指纹压痕。
A die or signet having a raised or incised emblem used to stamp an impression on a receptive substance such as wax or lead.
印章：一种有凸出或雕刻纹章的印模或图章，用来在可接受性物质上作印记，如蜡或铅上。
odict.net
A seal may take the form of a piece of wax, a wafer or other substance affixed to the document or of an impression made on the document.
盖印的形式可以是封腊、封缄纸或者加付于文件上的物质，或者是在文件上加盖的印迹。