1.太阳的精华。 2.指太阳。 3.菊花的别名。或谓为菊根茎的别名。 4.云母的别名。见宋叶廷珪《海录碎事·百工医技》。
我也认识到一个事实，您才华越高，越可能过于依靠它，而省略日精月益的磨练。
I have learned that the greater your talent the more likely you are to lean heavily on it and skip the hard day-to-day work of improving it.
本论文第二部分主要研究了四种不同精粗比典型日粮条件下泌乳奶牛瘤胃氮素代谢、小肠蛋白质的消化吸收及其对生产性能的影响。
The second part was mainly conducted to study the effects of four typical diets on rumen nitrogen metabolism, protein digestion and absorption in the small intestine, and dairy cow's milk performance.
本试验应用体外批次培养法，研究了不同精粗比（2：8与3：7）日粮甲烷产量的差异。
Based on in vitro batch incubation, different methane production of two diets with different forage:concentrte ratios(2:8 and 3:7) was compared.
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