Because of this coding relationship, triplet of bases is called a codon.由于这种编码关系, 碱基的三联体被称为密码子.The tail feathers are dark blue at their bases, shading to pale blue at their tips.尾羽的根部呈深蓝色，到了尾尖就渐变成淡蓝色。The two hotel-restau...
The two hotel-restaurants are attractive bases from which to explore southeast Tuscany.对于去托斯卡纳东南部探险的人们来说，这两家酒店是很有吸引力的驻扎地。They responsed with assaults against the enemy's bases.他们向敌人阵地发起反攻.Alice always bases her opin...
How would you like to have dinner one night?哪天晚上和我一起吃饭好吗？Would you like to stay and have dinner?你留下来一起吃饭好吗？Will you have dinner with me tonight?今天晚上和我一起吃饭好吗？...
The gentleman, despite his advanced years, helped Kathryn back to her seat.这位绅士，尽管年事已高，仍然帮着凯瑟琳回到座位上。"Medicare" is available to victims of advanced kidney disease.老年医疗保险也适用于肾病晚期患者。The rebels have advanced to within 150 km...