友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
iv
基本释义
- =increase value 增值
参考例句
- Henry IV usurped the throne of England.
亨利四世篡夺了英国的王位。
- Henry IV usurped the throne of England.
英英解释
2个名词解释
- the cardinal number that is the sum of three and one
[同] 4, four, foursome, iv, little joe, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad - administration of nutrients through a vein
[同] intravenous feeding, iv
1个形容词解释
- the cardinal number that is the sum of three and one