prolong
音标发音
- 英式音标 [prə'lɒŋprəˈlɒŋ]
- 美式音标 [prəˈlɑːŋ]
- 国际音标 [prə'lɔŋ, 'lɔ:ŋ]
- 英式发音
- 美式发音
基本解释
- vt.延长;拖延
词根记忆
- pro(向前) + long(长)→向前延长→拉长,拖延
- pro(向前) + long(长)→向前延长→拉长,延长
- pro(向前) + long(长的)→向前拉长→拉长,延长
- pro(向前) + long(长)→延长,拉长
- pro(向前) + long(长)→向前拉长→延长
英汉例句
- The book fair has been prolonged due to some reason.
由于某种原因,书展被延长了。 - Two countries prolonged signing an agreement until details could be agreed on.
两国推迟签约直到就细节达成协议。
用作动词 (v.)
用作及物动词: S+ ~+n./pron.
S+~+ v -ing
词组短语
- prolong life 延年;延年益寿;长寿
- can prolong 可延长
- prolong time 延长时间
- origin prolong 延生起源
- extend prolong 延伸
短语
英英字典
- to make something last a longer time
- To prolong something means to make it last longer.
剑桥英英字典
柯林斯英英字典
专业释义
- 延长
The concentration of 30mg/L was best to strength cold resistance and prolong green period of. Dichondra repens Forst.
其中浓度30mg/L对提高抗寒性和延长绿期效果最佳。物理学
- 延长
Increasing the thickness and viscosity of protein film can prolong the time needed to reach balance state, and enhance the load-bearing capacity of protein bubble obviously.
增加气泡膜厚和粘弹性,既可以延长气泡变形达到平衡的时间,又可以增强气泡承受载荷的能力。