洗过的玻璃仪器内壁附着的水既不( ).也不( )时,表示已经洗涤干净了,
洗过的玻璃仪器内壁附着的水既不( ).也不( )时,表示已经洗涤干净了,
化学人气:863 ℃时间:2020-03-22 01:50:59
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洗过的玻璃仪器内壁附着的水既不(聚成水滴).也不(成股流下)时,表示已经洗涤干净了
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