doz: 德兹; 多斯; 多兹; 一打doz vendinfo: 的描述文件格式kodaflex doz: 柯达弗莱克斯dozyves doz: 多日柯达弗莱克斯doz: kodaflex dozdozar: 噻吡二胺 doz,no: 《英文msh词典》Doz,No ; [入口词] Doz,No ; [主题词] Caffeine ; [药动学] Phosphodiesterase Inhibitors ; [英文释义] A methylxanthine naturally occurring in some beverages and also used as a pharmacological agent. Caffeine's most notable pharmacological effect is as a central nervous system stimulant,increasing alertness and producing agitation. It also relaxes smooth muscle,stimulates cardiac muscle,stimulates diuresis,and appears to be useful in the treatment of some types of headache. Several cellular actions of caffeine have been observed,but it is not entirely clear how each contributes to its pharmacological profile. Among the most important are inhibition of cyclic nucleotide phosphodiesterases,antagonism of adenosine receptors,and modulation of intracellular calcium handling. dozars: 噻吡二胺 ; (dozar 的复数) doysen: [网络] 多森 dozdan: 多兹丹 doyras: [网络] 多拉喇嘛 dozdān, rūd-e: [地名] 多兹丹河 ( 伊朗 ) doyra: [网络] 多伊拉 doze away: v. 在瞌睡中度过 ; [网络] 在打盹中度过；在瞌睡中将时间打发掉 doypack: [网络] 自立袋；自立吸嘴袋；塑料自立袋
