Continuous analgesia
[医] 持续骶管无痛法
🧩 词语组成解析
analgesia
[ˌænəl'dʒi:ziə]
n. 无痛觉，痛觉缺失;
🗣️ 情景例句
I wish I had the recipe.
我真希望我有份菜谱。
How much is the telephone bill a month?
每个月电话费要多少钱？
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。