英语释义
1. a thin crisp cake, candy, or cracker
2. a round thin piece of unleavened bread used in the celebration of the Eucharist
3. an adhesive disk of dried paste with added coloring matter used as a seal
4. a thin disk or ring resembling a wafer and variously used (as for a valve or diaphragm)
5. a thin slice of semiconductor (such as silicon) used as a base for an electronic component or circuit
6. to seal, close, or fasten with a wafer
7. to divide (something, such as a silicon rod) into wafers
8. a thin, crisp cracker
9. a round, thin piece of bread eaten during the Christian Communion ceremony
10. a small, round, thin object
11. a thin crisp cake or cracker
12. cachet