| 释义 |
DictionarySeeRFIDhard tag
hard tagAn electronic identification or security device that is adhered to merchandise and shipping cartons. Hard tags contain metal strips or electronic circuits encased in a plastic housing. See RFID tag, RFID and EAS. See also hard token.hard soap
hard soapa soap made with olive oil, or some other suitable oil or fat, and sodium hydroxide; used as a detergent, and in the form of a suppository or soapsuds enema for constipation; used also as an excipient in pills. Synonym(s): Castile soaphard soap (hahrd sōp) One made with olive oil, or some other suitable oil or fat, and sodium hydroxide; used as a detergent, and in the form of a suppository or soapsuds enema for constipation; used also as an excipient in pills. ThesaurusSeeEAS |