cordless

ADJ ที่ ไม่ จำเป็นต้อง ใช้ สายไฟ  ti-mai-jam-pen-tong-chai-sai-fai

cordless

cord less |ˈkôrdləs ˈkɔrdləs | ▶adjective (of an electrical appliance or telephone ) working without connection to a main supply or central unit. ▶noun (usu. the cordless ) a cordless telephone: I keep the cordless with me at all times.

cordless

cord |less |ˈkɔːdlɪs | ▶adjective (of an electrical appliance or telephone ) working without connection to a mains supply or central unit. ▶noun a cordless telephone.

cordless

c ó rd less 形容詞 〖通例 名詞 の前で 〗コードのない, コードレスの ; 電池式の 〈電話 電気器具など 〉.