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
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小时内不认领，
Give a lark to catch a kite.
得不偿失。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？