英语词汇“sign-changing solutions”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sign-changing solutions
释义	sign-changing solutions 变号解
随便看	I saved her out of pity for her child I saved him from death I saved it all except a bite or two I saved part of my salary each month I saved something toward his education I saved the animals from the flood i saved the world today i-savered Is a very cheerful matter Is a very fearful matter Is a very Lotte girl is a vessel isavirus isaviruses Isavr isavuconazole isaw I saw isawa Isawa I saw a bird fly into the woods I saw a bird fly over the river I saw a bright… I saw a bundle of firewood on the floor I saw a burglar getting into the room