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  2. /esth
  3. /anesthetic

anesthetic

UK/.ænis'θetik/US
TOEFLGREC2

Definitions

n.

A drug that eliminates pain or sensation

麻醉剂;麻醉药

adj.

Causing or relating to loss of sensation

麻醉的;使失去知觉的

Root Breakdown

Root-derived
an-prefix
+
esthetsensation, feeling, perception
+
-icrelating to, having the nature of
=anesthetic

an- (without) + esth (sensation) + -ic (adj./noun) = "the thing that removes sensation." It names the drug, or describes anything that numbs. A local anesthetic numbs a spot; a general anesthetic puts the whole body under.

Root esth still carries 3 more words

Common Collocations

  • 1.local anesthetic局部麻醉药
  • 2.general anesthetic全身麻醉药
  • 3.under anesthetic在麻醉下

Example Sentences

  • 1.

    The dentist injected a local anesthetic before drilling.

  • 2.

    He was given a general anesthetic and slept through the surgery.

  • 3.

    The cream has a mild anesthetic effect on the skin.

Word Forms

Noun

Pluralanesthetics
← Back to esth