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...
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...
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...