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    第1至第12的英文怎么寫

    回答
    愛揚教育

    2022-02-27

    • 相關(guān)推薦
    第1至第12的英文是:first 、second、third 、fourth 、fifth 、sixth 、seventh、eighth 、 ninth 、tenth .
    例句:C組第1天全部吸收。
    Methylcellulose was fully absorbed at the first day in C group.

    擴展資料

      1、A組于術(shù)后第1天至術(shù)后3周分米波照射治療,頻率915MHz,功率8W,輻射距離10cm,每1次,每次10min。

      Decimeter wave therapy was applied in chickens of A group since day 1 to week 3 after operation with frequency of 915 MHz, power of 8 W, and radiation distance of 10 cm once a day and 10 minutes each time.

      2、魚苗孵出后第1天至第3天,消化道呈直管形,管壁由單列細胞組成,口裂未形成,肛管不與外界相通,營養(yǎng)靠自身的卵黃囊。

      It was found that from the lst to the 3rd days after hatching out I the digestive organ was in the shape of a straight pipe and its wall was composed by single-ranged cells.The mouth was not formed and the anus was not connected with the outside.