呼之欲出

1. • lit. ready to appear at the call (idiom)
2. • fig. on the verge of coming out into the open
3. • on the point of being disclosed

     of a person's choice etc

4. • vividly portrayed

     of an artistic depiction

Character by character

• 呼(hū)call
• 之(zhī)(possessive particle, literary equivalent of 的 de)
• 欲(yù)desire
• 出(chū)go out