anesthetic
anesthetic 英 [ˌænəs'θetɪk] 美 [ˌænɪsˈθɛtɪk]
adj. 麻醉的；感觉缺失的 n. 麻醉剂，麻药
名词复数:anesthetics
- The next time you go to the dentist, make sure you know the word anesthetic. This drug causes a temporary loss of feeling, making it your best friend if the drill has to be used.
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- adj. 麻醉的；感觉缺失的
- n. 麻醉剂，麻药
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1. “They say the needle pricks like an ant bite, ”he explained, when the first patient flinched at the local anesthetic.
当第一位患者在局部麻醉时缩了一下时，他解释说，“他们说，针刺好像蚂蚁咬了一口。
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2. During a kiss, natural antibiotics are secreted in the saliva.Also, the saliva contains a type of anesthetic that helps relieve pain.
接吻时，唾液中会分泌一种天然的抗生素，另外，唾液中还含有一种可以减轻疼痛感的麻醉物。
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3. It's also used as a local anesthetic for other types of small procedures.
它还会在一些小的治疗过程中,作为局部麻醉剂使用。
- anesthetic (adj.) 1846, "insensible;" 1847, "producing temporary loss of sensation," with -ic + Latinized form of Greek anaisthetos "insensate, without feeling; senseless, tactless, stupid" (see anesthesia). Noun meaning "agent that produces anesthesia" first used in modern sense 1848 by Scottish doctor James Young Simpson (1811-1870), pioneer in the surgical use of chloroform.
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