Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.抽烟时吸入的尼古丁和一氧化碳都已经被标定为致病因素。The thermometer is calibrated by centigrade.温度计是用摄氏百分度标定的。The platoon scouts enemy positions and earmarks possible landing zones.这个排侦察了敌人的位置,标定了可能的着陆地点。