prolongation是什么意思 prolongation的读音、翻译、用法

1. 定义：prolongation是指延长或延期某个事物的时间或期限。在医学领域中，prolongation也可表示延长某个过程或状态，例如心电图上的QT prolongation。

2. 用法：prolongation常用作名词，常见的派生词有prolong、prolonged等。

3. 词源：prolongation来源于拉丁语prolongare，意为“延长”。

4. 应用领域：prolongation在商业、法律、医学等领域中用得较多，例如延长付款期限、延长合同有效期、药物引起的QTc prolongation等。

例句：

1. The company has decided to grant a two-week prolongation for payment of invoices. (这家公司决定延长付款期限两周。)

2. The prolongation of the deadline for submitting the project proposal has caused some confusion among the team members. (截止日期的延长导致团队成员间产生了一些混乱。)

3. Patients with prolonged QTc are at higher risk of developing arrhythmias. (QTc延长的患者更容易出现心律失常。)

4. The prolongation of the hearing has been requested by the defendant's lawyer. (被告的律师要求延长听证会时间。)

5. The prolongation of the pandemic has had a major impact on the travel industry. (疫情的持续对旅游业产生了重大影响。)