doubt基本解释
n,[法]怀疑；疑问；疑惑,同近
There was still one little nagging doubt at the back of his mind..他的心头仍有一丝挥之不去的疑虑。
怀疑；疑问；疑惑英释nna feeling of being not sure whether something is true or right
no doubt,adv. 无疑地；很可能地.短语
