基本解释[生物學]蹶鼠英汉例句雙語例句Objective To study the antitumor effects of the extraction of birch bark(EBB)and its influence to the immune function of the tumor-bearing mice.目的探討樺樹皮的抗腫瘤作用和對荷瘤小鼠免疫功能的影響。birch mice更多例句专业释义生物學蹶鼠