113. However, some broods possess a few snails of the opposing hand, and in predominantly sinistral broods, the incidence of dextrality is surprisingly high.
可是,一些窝中会有一些相反旋向的蜗牛,而且在主要是左旋的窝种,出现右旋的几率是令人惊奇的高。
114. In experiments,an injection of cytoplasm from dextral eggs changes the pattern of sinistral eggs,but an injection from sinistral eggs does not influence dextral eggs.
在实验中,用取自右旋卵子的细胞质进行的注射,可改变左旋卵子的模式;用取自左旋卵子的细胞质进行的注射却不能影响到右旋卵子。
115. Recently some scientists have concluded that meteorites found on Earth and long believed to have a Martian origin might actually have been blasted free of Marss gravity by the impact on Mars of other meteorites.
最近,某些科学家得出结论认为,那些在地球上发现的并一直被相信源自火星的陨石,实际上有可能是由于其它的陨石撞击火星而致使其被震离火星的重力作用范围。
116. Under the force of this view,it was perhaps inevitable that the art of rhetoric should pass from the status of being regarded as of questionable worth to the status of being wholly condemned.
在这种观点的力量作用下,一件或许是不可避免的事情发生了:修辞艺术竟然从被视和具有让人怀疑的价值这样一种地位转变到彻底遭谴责的地位。
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