固氮基因 nitrogen fixation genes 发布时间:2018-02-25 15:08 │ 来源:www.tikuol.com 题型:名词解释 问题: 固氮基因 nitrogen fixation genes
题型:名词解释 肺内转移性癌的手术适应证是()A.原发肿瘤得到很好控制或已根治B.身体其他部位未见转移性病灶C.肺内病灶可以得到根治性切除D.患者主要脏器功能能够耐受手术治疗E.其他治疗方法无效 查看答案
题型:名词解释 There is no ______ swimming-pool in this school and the students often go to swim ______. [ ]A. indoors; outdoorsB. indoor; outdoor C. indoor; outdoors D. indoor; indoors 查看答案