| 正面 | 6925.synthetic 英 [sɪn'θetɪk]美 [sɪn'θɛtɪk]     |
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| 背面 |     释义： hum...........哼 麽..........哼唱adj. 综合的；合成的，人造的n. 合成物 例句： 1. The jellies were topped with suspiciously synthetic blobs of cream.果冻上面是一小团看上去有点怪异的人造奶油。 synthetic 人造的，人工合成的synthesis,综合，合成，-etic,形容词后缀。引申词义人造的，人工合成的。 synthetic (adj.)1690s, as a term in logic, "deductive," from French synthétique (17c.) and directly from Modern Latin syntheticus, from Greek synthetikos "skilled in putting together, constructive," from synthetos "put together, constructed, compounded," past participle of syntithenai "to put together" (see synthesis). From 1874 in reference to products or materials made artificially by chemical synthesis; hence "artificial" (1930). As a noun, "synthetic material," from 1934. Related: Synthetical (1620s in logic)." |