好词典

doped

UK //dəʊpt//US //doʊpt//

词源

源自荷兰语 'doop'(浸渍、浸泡),后演变为英语 'dope'(掺杂、药物),过去分词形式为 'doped'。

adjective

❶ 指物质中掺入了其他化学物质或元素,通常用于改变其性能或特性。在半导体中,掺杂可以改变导电性;在体育中,指运动员服用了违禁药物。

“The doped semiconductor has improved conductivity.”

(掺杂后的半导体导电性得到了提升。)

“Athletes who are caught doped face severe penalties.”

(被查出服用兴奋剂的运动员将面临严厉处罚。)

同义词:enhanced, adulterated, spiked, fortified, laced

verb

❶ 向某物中添加其他物质,通常是为了改变其性质或效果。在体育或医学中,也指非法使用药物以提高表现。

“They doped the wine with chemicals to enhance the flavor.”

(他们在酒中添加化学物质以增强风味。)

“He was accused of doping before the race.”

(他被指控在赛前服用了兴奋剂。)

同义词:adulterate, spike, lace, fortify, enhance

常见短语

doped up — 指某人因服用药物(尤其是非法或过量药物)而处于兴奋或迷糊状态。

“He was so doped up that he couldn't even recognize his friends.”

(他因服药过量,甚至无法认出自己的朋友。)