| 词汇 | theory |
| 词根词缀 | 词源： 1592, "conception, mental scheme," from L.L. theoria (Jerome), from Gk. theoria "contemplation, speculation, a looking at, things looked at," from theorein "to consider, speculate, look at," from theoros "spectator," from thea "a view" + horan "to see." Sense of "principles or methods of a science or art (rather than its practice)" is first recorded 1613. That of "an explanation based on observation and reasoning" is from 1638. The verb theorize is recorded from 1638. 词根记忆： n. 理论,原理;学说,见解,看法Theoretically, their heir's theory of meteorology can explain the meteor.从理论上讲,他们的继承人的气象理论能解释这种大气现象. |
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