很多生物体中雄配子与雌配子是不同的.In many organisms the male and female gametes are different.雄配子不能与雌配子结合.The male gamete could not unite with the female.花粉是种子植物的雄配子体, 在有性繁殖中发挥著重要作用.Pollen is the male - gamete of seed plant, which plays...
Utilization efficiency of nitrogen fertilizer and Kalium were enhanced.促进番茄对氮和钾的吸收.To determine the content of sodium, kalium, magnesium and calcium in liquor of cardioplegia by HPLC - IPD method.本文用高效液相色谱间接光度检测法测定了心脏停搏液...
A feather bed enervates the body of a child.小孩睡羽绒床身体会变弱.Idleness enervates the will to succeed.懒惰削弱了成功的决心.Penitence is something that enervates our spirit, causing a greater loss than a good words!后悔是一种耗费精神的情绪.后悔是比损失更大的损...
The enemy attacked our waggon train.敌人袭击了我们的运货马车队。When the waggon had passed on, Gabriel withdrew from his point of espial.当马车继续前进的时候, 加布里埃尔也离开了他窥探的地点.Someone jumped out from the foremost waggon and cried aloud.有人从最前面的一辆...
Mix the minced dace, cornstarch, egg and seasonings with the Tofu.再把鲮鱼肉 、 粟粉 、 蛋和调味料加入豆腐中拌匀.After laboratory technician glass draw off , the dace fish also no longer attempts eats the dace.当实验者将玻璃抽去后鲮鱼也不再尝试去吃鲦鱼.Add marin...