Analgesia

[,æn(ə)l'dʒiːzɪə] or ['ænl'dʒiʒə]

解释:

(noun.) absence of the sense of pain without loss of consciousness.

校对:迈拉--From WordNet

解释:

(n.) Absence of sensibility to pain.

埃尔顿校对

解释:

n. painlessness insensibility to pain.

校对:迈拉