Couble cord system
[电] 双绳制
🧩 词语组成解析
cord
[kɔ:d]
n. （细）绳;灯心绒裤;
vt. 用绳子捆绑;堆积（柴薪）;
🗣️ 情景例句
What do you mean?
你是什么意思呀？
What do you do at work?
你上班干些什么？
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，