dreev.忍;耐
Drabbr.博士,医生(=doctor)
Druault's marginal bundle家庭治疗
dried Chinese forest frog干哈士蟆
Drosocha Contrahens Walker桑虱
Dr. Sun Yat-sen's Tomb住宅污水
driving by A.C. motors交流电动机传动
Dried Bitter-orange Peel干燥苦橙皮
Driving schedule generator驱动时序发生器
driving unit on screw pump螺杆泵驱动装置
Drosophila sex chromosomes果蝇性染色体
drowsed in the warm sun.在暖暖的太阳下打盹儿