pantelephone
danh từ (noun)
Nghĩa chính
- Điện thoại micro nhạydanh từAn early device for voice transmission, in which the contact of variable resistance is formed between a fixed piece of platinum and a small carbon lozenge attached to a plate of cork suspended by two springs on the upper part.
Dạng từ (word form)
theo quy tắc (regular)- pantelephoneDạng gốc (base form)
- pantelephonesSố nhiều (plural)