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...
Beacham and McNamara, my two mentors, had both warned me.我的两位忠实朋友,比彻姆和麦克纳马拉都曾经警告过我.His ( Arafat ) traditional mentors were now set to divest themselves of him.是不是在说阿拉法特的导师 ( 能说是智囊团吗 ) 现在都纷纷被剥夺了权力吗?Mentors ( teachers, par...
Suzanne's feelings about food and eating had gone from blithe unconcern to anxiety.苏珊娜对饮食的态度已经从无所谓变成了焦虑不安。He drove with blithe disregard for the rules of the road.他开车时全然不顾交通法规。A blithe heart makes a blooming visage....