adverb [方式副词]主要地；大部分
This is principally because the major export markets are slowing.
这最主要是因为主要出口市场越来越不景气。
单词造句:
- 网友用“Principally”造句精选
- No new power stations have been built, principally because of the cost. 没有新建的发电站，主要是因为经费问题。
- Saturated fats are fats that are found principally in meat and dairy products, although some nuts and vegetable oils also contain them. 饱和脂肪主要存在于肉类和乳制品中，不过一些坚果和植物油中也含有这些脂肪。
- The book is aimed principally at beginners. 这本书主要是为初学者编写的。