wv的翻译，读音

例句

The wv is designed so that it will provide a multiple lip hydraulic seal in a fixed gland depth packing. 在西弗吉尼亚州的目的在于，它会提供一个固定的腺深度包装多唇液压密封。

At least, we may have two types of happiness: [wv]spiritual happiness and materialistic happiness. 至少，我们可以有两种幸福：精神幸福和物质幸福。

At least, we may have two types of happiness: [ wv ] spiritual happiness and materialistic happiness. 至少, 我们可以有两种幸福: 精神幸福和物质幸福. 。