天精，是枸杞的别称。 《千金方》记载：枸杞，其药有四名。 春名天精，夏名枸杞，秋名却老，冬名地骨皮。
花生酱中的蛋白质和脂肪为新的一天打造很好的基础，而苹果及其富含的栎精则充满纤维，并保护身体免收癌症和心脏疾病的侵害。
The protein and fat in the peanut butter provide a good start to the day, while the apple and the quercetin it contains provide fiber and protection against some cancers and heart disease.
不过，我可以把你爸爸介绍给我的健身教练，也许有一天，你爸爸会变成一个健身狂而不是现在的电视精。
But I can introduce him to my personal trainer. Maybe one day he will be a fitness freak instead of a cough potato.
以18天鸡胚睾丸为实验材料，经胶原酶和胰蛋白酶两步酶消化法得到生精上皮细胞悬液。
Testes from 18-day-old embryonic chickens were used to isolate seminiferous epithelial cells by sequential two-step enzyme digestion with collagenase and trypsin.
应用推荐