词汇	gave a picture of
释义	gave a picture of v.描写
随便看	ion-exchange potential ionexchange process ion exchange process ion-exchange process ion exchange product ion exchange property ion-exchange property ion exchange pump ion-exchange pump ion-exchange purification ionexchanger ion exchanger ion-exchanger ionexchange radiochromatogeaphy ion exchange radiochromatogeaphy ion-exchange radiochromatography ion-exchange radiochromatographyIERC ion-exchange radiochromatography ierc ion-exchanger, amphoteric ion-exchanger, chelate forming ion exchanger colorimetry ion exchanger conditioning ion-exchanger conditioning ion exchanger dedeuterization process ionexchange reaction