Host density (x) correlated with the percentage of superparasitization(y), which came up to mathematical equation y = -0.1304 x + 11.238, R~2 = 0.7655.
寄主密度(x)与过寄生率(y)具相关性,符合方程y = -0.1304 x + 11.238, R~2 = 0.7655。
参考来源 - 长尾潜蝇茧蜂生长发育影响因子的研究Therefore, the studies in the paper started from parasitic investigation in field and then described the morphological charactistics, parasitic behaviors, reproductive system, developmental temperatures, developmental periods, and superparasitism as well.
因此，本文从茶翅蝽饲养及田间寄生调查开始，对茶翅蝽沟卵蜂的形态特征、寄主选择行为进行了观察描述，并对其生殖系统、发育温度、发育历期和各时期的外部形态特征以及过寄生现象进行了初步研究。
参考来源 - 茶翅蝽沟卵蜂的初步研究·2,447,543篇论文数据，部分数据来源于NoteExpress
我们不能过寄生生活。
首先引起他们注意的是，那些幼年感染过寄生虫的雄鸟叫声要比其它鸟短三分之一，而且开叫也相对较迟。
Their first observation was that the songs of those males that had suffered fleas in early life were a third shorter than those sung by the others.
如果用来比喻人类与战争的关系，“上瘾”显得那么的苍白无力，也有失准确，“寄生”要更加切中要害一些，甚至说成“掠夺”也不为过。
"Addiction" provides only a pallid and imprecise analogy for the human relationship to war; parasitism — or even predation — is more to the point.
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