Science Today is my favorite,It\'s very 以U开头的单词这里该怎么填

Science Today is my favorite,It\'s very 以U开头的单词这里该怎么填
Science Today is my favorite,It\'s very 以U开头的单词这里该怎么填

Science Today is my favorite,It\'s very 以U开头的单词这里该怎么填
ubiquitous
形容词 a. 到处存在的,普遍存在的
Science Today is my favorite, it's very ubiquitous. 今日科学是我的最爱,它非常普遍.

useful

useful有用的