All this comes from a jellylike mass of fat and protein weighing about 3 pounds (1.4 kilograms).
所有这一切都来自于重约3磅(1.4千克)的果冻状的大量的脂肪和蛋白质组成。
2
The mass concentration, water-soluble ions and elemental composition of fine particles were detected by the weighing method, ion chromatography, inductively coupled plasma chromatography separately.
用称重法、离子色谱法和电感耦合等离子质谱法分别测得细颗粒物的质量浓度、水溶性离子和元素组成。
3
Giant black holes are compact "monsters" weighing millions to billions the mass of our Sun.