指甲是生长在手指头尖端的细薄角质物.Nails are thin horny growths at the ends of the fingers.这架飞机有一套尖端的电子导航系统.The airplane has a sophisticated electronic guidance system.刺:叶特化成为具有锋利尖端的结构.Spine A modified leaf reduced to a sharply pointed s...
The world is tired of the death blurting out or muttering again and again.这些辞就是一堵墙.She can hear the old woman muttering about consideration.她能听到那个老妇人小声咕哝说考虑考虑。He was in a right tizzy, muttering and swearing.他心情非常烦乱，嘴里咕咕哝...
观察绿脓杆菌菌苗治疗复发性口腔溃疡的疗效.To observe the curative effects of pseudomonas aeruginosa vaccine for the treatment.此种分支杆菌菌苗引起小鼠行为的改变,使其表现得更为放松.Mice altered their behaviour and appeared more relaxed after being treated with the Myc...