| 正面 | 5935.heroin 英 ['herəʊɪn]美 ['hɛroɪn]     |
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| 背面 |      释义： 1. Etymologically, thrill denotes "make a hole in, pierce, penetrate".2. It is a Middle English alteration (that is metathesis) of Old English thyrlian 'pierce', a derivative of thyrl 'hole' (see nostril). And this in turn was formed from thurh 'through'.3. The notion of 'making a hole' changed to the metaphorical 'pierce (比喻义：打动，感动；影响，侵彻) with emotion'.4. 同源词：thrill, nostril, through.n. [药][毒物] 海洛因，吗啡 例句： 1. The US heroin market now appears to have reached a plateau.美国的海洛因市场现在似乎已到了停滞期。 heroin 海洛因商标名，吗啡替代物，来自hero,英雄，-in,化学名词后缀。因这种药物让人产生飘飘然的感觉而得名。 heroin (n.)1898, from German Heroin, coined 1898 as trademark registered by Friedrich Bayer & Co. for their morphine substitute, traditionally from Greek heros (see hero (n.1)) because of the euphoric feeling the drug provides, but no evidence for this seems to have been found so far. A new hypnotic, to which the name of "heroin" has been given, has been tried in the medical clinic of Professor Gerhardt in Berlin. ["The Lancet," Dec. 3, 1898]" |