diffident
adj.缺乏自信的，露出怯态的；羞怯的；踌躇的；虚
网络解释.缺乏自信的；羞怯的；不自信的；无自信的
adj.1.不自信的,胆怯的释义下的同义词
fainthearted verecund shrinking timorous coy sheepish oneself a abashed reluctant of bashful faint-hearted shell in unassertive
双语例句
1. 1 . Her conqueror, Senator Pete Wilson, is a diffident, moderate man.
击败她的参议员皮特·威尔逊是一个谦卑的温和派人士。
来自柯林斯例句