Charge retention
[电] 电荷保留
🧩 词语组成解析
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
🗣️ 情景例句
Same to you.
你也一样。
When do you get up everyday?
每天你几点起床？
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。