iv 

英汉解释

abbr. 输入阀；交互式视讯；自变量（Independent Variable）

同义词

n. 4，four，foursome，intravenous feeding
a. 4，four

参考例句

1. Step IV. Discuss how to use the winning money intelligently.
讨论应该怎样明智地用彩票所获得的钱。
2. Iv played both games and enjoy both very much. But there are major differences.
这两款游戏我都玩过，并且都很喜欢，但是它们有很大的区别。
3. Part IV of this form should be completed and signed by ALL candidates on the nomination list.
本申请表格第四部分必须由所有提名名单上的候选人填写及签署。

英英解释

n.
  1. the cardinal number that is the sum of three and one
  2. administration of nutrients through a vein
adj.
  1. being one more than three

网络释义

IV
吴忧的元素选择; 输入阀; Initialization Vector; 交互式视讯;
Astragaloside IV
黄芪甲甙; 黄芪甲苷; 黄蓍甲; 黄 甲;
H IV
人类免疫缺陷病毒; 艾滋病病毒; 艾滋病; 疫缺陷病毒;
EasyPort IV
第四代;
IV inverter
倒相器;