not one/an iotaNONE/NOTHINGnot even a small amount 一点也不SYN bit
It won’t make an iota of difference.
这不会有丝毫区别。
Examples from the Corpus
not one/an iota• We have heardnot one iota of evidence or heard any defense the suspect may have in this case.• It was none of her business and it mattered to her not one iota.• There is not an iota of evidence that such standardised testing has improvededucation anywhere in the world.
Examples from the Corpus
iota• Nothing she said seemed to make an iota of difference.• And, as far as she could see, he hadn't changed one iota!• I can not see how it aidsjustice one iota for that to happen.• No piecemealliberalreform will make one iota of difference.• We have heard not one iota of evidence or heard any defense the suspect may have in this case.• It has a 70% crystalcontent and it doesn't alter its shape or size one iota.• The gale raced through the room without stirring one iota of dust, yet it was blowing Rincewind's eyelids inside out.
Originiota
(1600-1700)LatinGreek, name of the fifth and smallest letter of the Greek alphabet