鸡晚上歇息.Chickens roost at night.由于天气炎热，我们在一家乡村小旅馆停下来稍作歇息。Because of the heat we broke our journey at a small country hotel.直到四点钟营地的人们才打算去歇息.It was four o'clock before the camp sought repose....
它们对被它们催化的反应有很强的专一性.They are highly specific for the reactions that they catalyze.这个脱羧作用是由谷氨酸脱羧酶催化的.This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.这个复合反应是被邻氨基苯甲酸合成酶催化的.This complex reaction is...
an amalgam of strength, reputation, and commitment to ethical principles力量、名誉和坚信民族信念的结合体Objective: To apply the theoretical basis of argent - glass ionomer cement taking the place of silver amalgam.目的: 为银粉玻璃离子替代银汞合金提供了理论...
In the middle of the table sat a little dog, shaking its paw and yelping.在桌子中间有一只小狗坐在那儿, 抖着它的爪子,汪汪地叫.Grizzly bear paw whacks camera out of position and jettisons it downstream.大灰熊的爪子把摄像机移出了固定的位置并且把它扔到了下游.The dogs continu...