Cordless
[ 'kɔ:dlis ]
辅助 Assistant
adj. （电话或电动工具）不用电线与电源相连的，无电线的，无塞绳式的;
📝 例句
A cordless telephone has been installed in the house.
这房子里已安装了一部无绳电话.
🔁 扩展释义
*['kɒ:dlis]a. 无绳索的, 交直流两用的
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
She looks blue.
她满面忧伤。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。