preclude
音标发音
- 英式音标 [prɪˈkluːd]
- 美式音标 [prəˈkluːd]
- 国际音标 [pri'klu:d]
- 英式发音
- 美式发音
基本解释
- vt. 排除;妨碍;阻止
词根记忆
- pre(…前的) + clud(关闭) + e→在面前关闭→妨碍,阻止
- pre(预先) + clud(关闭) + e→预先关闭→预防,排除
- pre(前) + clude(关闭)→危险到来之前关闭→阻止
用法辨析
- preclude的基本意思是“阻止”“排除”“妨碍”,即阻止某事发生或阻止某人干某事,强调由于某种情况、条件或预防措施的存在有效地排除了某事发生或某人做某事的可能性。
- preclude是及物动词,可接名词、代词或动名词作宾语,可用于被动结构。
v. (动词)
英汉例句
- I wouldn't want to preclude the possibility of a small payment being made.
我不想排除支付一笔小额款项的可能性。 - These conditions preclude our taking part in the negotiations.
这些条件使我们无法参加谈判。
用作动词 (v.)
用作及物动词: S+~+ n./pron.
S+~+sb's v -ing
词组短语
- preclude the possibility 排除可能
- preclude sb from doing sth 阻止某人做某事
- preclude vt 阻止
- preclude from 妨碍
- preclude e 预防;排除;阻碍;阻止
- preclude misunderstanding 避免误解
- preclude illegallity 阻却违法
用作动词 (v.)
~+名词
~+介词
短语
英英字典
- to prevent something or make it impossible, or prevent someone from doing something
- If something precludes an event or action, it prevents the event or action from happening.
- If something precludes you from doing something or going somewhere, it prevents you from doing it or going there.
剑桥英英字典
柯林斯英英字典
专业释义
- 排除
Conclusion The positive CA125 associated with other TM may hint lung or digestive system cancer. Further examination should be needed to preclude carcinoma even if only positive CA125.
结论男性患者CA125联合其他TM阳性,高度提示有肺或消化系统恶性肿瘤的可能,即使单项CA125阳性,也应做进一步检查,以排除肿瘤。能源科学技术
- 排除