| 词汇 | insulate |
| 词根词缀 | 词源： 1538, "make into an island," from L. insulatus (see insular). Sense of "cause a person or thing to be detached from surroundings" is from 1785. Electrical/chemical sense of "block from electricity or heat" is from 1742. Insulation "insulating material" is from 1870. 词根记忆： vt. 隔离,孤立;使绝缘,使绝热Dust accumulated on the insulated simulator in the desolate lab.灰尘在孤独的实验室在被隔离的模拟器上堆积. v. 隔离;使绝缘(insul+ate→变成岛的状态→偏离)[insul=isand,表示"岛屿"] 词根词缀： insulate insulate v 隔离,使绝缘(insul+ate=变成岛的状态=偏离) insul=isand,表示”岛屿” penimsula n 半岛(pen接近+insula=接近岛屿=象岛屿=半岛) insular a 岛国的,偏狭的(insul+ar) insulate v 隔离,使绝缘(insul+ate=变成岛的状态=偏离) insulin n 胰岛素(insul+in表示”…素”,如,penicillin青霉素) |
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