Retention analysis
[化] 残留分析; 保留分析; 保留分析法
🧩 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
Are you looking for anything in particular?
您特别需要某项产品吗？
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
If you let one drop of his blood fall, you will lose all your land and all your money.
要是你让他身上的血流下一滴，你将失去你所有的土地和财产。