| 词汇 | layer |
| 词根词缀 | 词源： 1382, "one who or that lays" (especially stones, "a mason"), from lay (v.). Passive sense of "that which is laid" first recorded 1615, but since earliest Eng. use was in cookery, this is perhaps from Fr. liue "binding," used of a thickened sauce. 词根记忆： n. 层,层次;铺设者Lay a layer of clay on the displayed layout before the relay race.接力赛之前在展示的陈设上铺一层黏土. |
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