Retained strength
[化] 残留强度
🧩 词语组成解析
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
You should be punctual for appointments.
你应该准时赴约。
She had believed in me.
她相信我。