目前还没有该病菌的有关生物特性方面的报道,笔者于2003年用改进的查彼(Czapek)培养基对该菌进行了培养,采用三因素五水平的二次通用旋转组合设计[1-4],通过选择调节pH 大小、碳源含量(葡萄糖)和氮源含量(...
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“寻觅者合唱团”曾是原声民谣摇滚界的领军者,跟“彼德与戈登”乐队和“ 查德与杰瑞米”乐队齐名。
The Seekers were at the head of the acoustic folk-rock division, right there with Peter &Gordon and Chad &Jeremy.
The moment Richard gains some power from the use of words, his mother takes it back by exerting that power herself, taking that power away from him.
理查用唇齿周旋,母亲以彼之道,还施彼身。
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