| 词汇 | reproduce |
| 词根词缀 | 词源： 1611, "to produce again," from re- "again" + produce (v.), probably on model of Fr. reproduire (16c.). Sense of "make a copy" is first recorded 1850; that of "produce offspring" is from 1894. Reproductive in biological sense is recorded from 1836. Reproduction is attested from 1659, "act of creating again;" sense of "generation of living things" is from 1782; meaning "a copy" is from 1807. 词根记忆： v. 生殖;翻版;繁殖;复制,仿造It's deduced that the induced fluctuation does no good to the reproducing productivity.据推断,诱导波动对复制生产率没有好处. |
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