The number of pups,their body weight,body length and tail length were measured.
孕末期腹腔静脉取血,原子吸收光谱法测定血铅,检测仔鼠数目、体重、身长和尾长。
参考来源 - 孕期不同阶段铅暴露对大鼠胎盘和仔鼠的影响Results The length of the small intestine was 11.5 times as long as the body length,and its weight accounted for 2.3% of the body weight.
结果小肠的长度平均为体长的11.5倍;小肠的重量平均为体重的2.3%。
参考来源 - 猪小肠血管在小肠移植中的解剖研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The giant bill of the chestnut-mandibled toucan makes up a third of the bird's body length, but thanks to a honeycomb structure, it's not as heavy as it looks.
栗嘴巨嘴鸟很大的喙占据了它身体的三分之一长度，但由于其为蜂巢式结构，它并没有看起来那么重。
Size is more than just body length, but also wingspan and feather length.
体型不只包括体长，还包括翼展、羽长。
That's over 18 times their body length, about the same as you leaping a 10 story building.
它的跳跃高度是自己身体的18倍，好比是你要跳10层楼高的高度。
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