| 正面 | 5133.antibiotic 英 [,æntɪbaɪ'ɒtɪk]美 [,æntɪbaɪ'ɑtɪk; ˌæntaɪ-]     |
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| 背面 |      释义： 1. 象形，中间的字母o就像是一个圆形的结。2. 谐音“骆驼”------骆驼的驼峰就像是一个瘤、肿块、结。3. knot, knit: 中间的字母o, i分别象形。4. knot => knob.adj. 抗生的；抗菌的n. 抗生素，抗菌素 例句： 1. Our doctor diagnosed a throat infection and prescribed antibiotic and junior aspirin.我们的医生诊断是喉部感染，并且开了一些抗生素和小剂量阿司匹林。 antibiotic 抗生素前缀anti-, 相对。词根bio, 生命。 antibiotic (adj.)1894, "destructive to micro-organisms," from French antibiotique (c. 1889), from anti- "against" (see anti-) + biotique "of (microbial) life," from Late Latin bioticus "of life" (see biotic). As a noun, first recorded 1941 in works of U.S. microbiologist Selman Waksman (1888-1973), discoverer of streptomycin. Earlier the adjective was used in a sense "not from living organisms" in debates over the origins of certain fossils." |