同根派生 perchloric acid相關(guān)詞英漢例句A new method for determination of starch content with perchloric acid is developed.採用高氯酸法測定紡織品中的澱粉含量。After freezing, the tissue is powdered and the enzymes are inactivated by precipitation with perchloric acid.冷凍之後,組織被粉碎,其中的酶用高氯酸迅速失活。perchloric acid更多例句