dotn.少量；小圆点；小东西v.点缀；作小点记号[计算机] 点.dotc(=deoxytetracycline, doxycycline) 强力霉素, 脱氧土霉素,(=di-n-octyl tin dichloride) 二正辛基二氯化锡,(=diethyl-oxatricarbo-cyanine) 乙基氧杂三碳花青