anesthetic

大学 FREQ #17773

n. 麻醉剂, 麻药 a. 麻醉的

发音

US /ˌænəsˈθɛtɪk/
其它 /ˌænəsˈtɛtɪk/

词形变化

anesthetics 复数 anesthetics more anesthetic 比较级 most anesthetic 最高级

别名

anaesthetic anæsthetic anesthesic anesthetical

教材释义与例句

名词

麻醉剂，麻药

形容词

麻醉的；感觉缺失的

释义与例句

n.
  1. 1.

    A substance administered to reduce the perception of pain or to induce numbness for surgery and may render the recipient unconscious.

    麻醉剂

    麻醉药

    麻药

    加拿大 美国 医学

    After a local anesthetic is applied to the eye, do not rub or wipe the eye until the anesthetic has worn off and feeling in the eye returns.

adj.
  1. 1.

    Causing anesthesia; reducing pain sensitivity.

    加拿大 美国
  2. 2.

    Insensate: unable to feel, or unconscious.

    加拿大 美国

词汇关系

名词

同义词 1

anaesthetic

上位词 1

drug

下位词 5

local general anaesthetic general anesthetic local anaesthetic local anesthetic
形容词

同义词 1

anaesthetic

近义相关 1

insensible

相关短语

local anesthetic [化] 局部麻醉药 [医] 局部麻醉剂 general anesthetic [医] 全身麻醉剂

词源

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Hellenic *ə- Ancient Greek ᾰ̓- (ă-) Ancient Greek ἀν- (an-)der. English an- Proto-Indo-European *h₂ew- Proto-Indo-European *dʰeh₁- Proto-Indo-European *h₂ewis-dʰh₁ Proto-Hellenic *awistʰomai Ancient Greek αἰσθᾰ́νομαι (aisthắnomai) Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σῐς (-sĭs) Ancient Greek αἴσθησῐς (aísthēsĭs) Proto-Indo-European *-kos Ancient Greek -κός (-kós) Ancient Greek -ῐκός (-ĭkós) Ancient Greek αἰσθητῐκός (aisthētĭkós)bor. Latin aesthēticusder. German Ästhetikder. ▲ New Latin aesthēticusbor. French esthétiqueder. English aesthetic English esthetic English anesthetic From an- + esthetic, or Latinized form of Ancient Greek ἀναίσθητος (anaísthētos, “insensible”) + -ic, from ἀν- (an-, “un-”) + αἰσθητικός (aisthētikós, “perceptible”).

来源：wiktionary