The pipes are lukewarm ; the radiators are lukewarm ; the bathwater is lukewarm.这些管子凉凉的, 暖炉 也凉凉的,洗澡水也凉凉的.I check to see how hot the bathwater is.我查看洗澡水热不热.The bathwater is warm enough.洗澡水够热的....
这一组中包括黄酮类化合物, 二苯甲酮 、 一些香豆素 、 木质素 、 缩合单宁和芪.The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.目的研究新生霉素的结构单元诺维糖和香豆素的抗肿瘤活性.Objective To study the antitumor activity of ot...