There was enough of the drug in her stomach to kill her twiceover.
她胃中的药物足够毒死她两次的。
《牛津词典》
2
James had to have everything spelled out twiceover for him.
詹姆斯不得不让人把每个单词都为他拼写两遍。
《柯林斯英汉双解大词典》
3
Each person took the test twiceover two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.