fatty matter in bones extracted with solvents or by boiling or steaming; used chiefly in candles and cheap soaps an in lubricating greases
Meanwhile, some signaling fats from the same family work like hormones to build bone mass, a key to treating osteoporosis.
FORBES: Magazine Article
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。