| 词汇 | hydroplane |
| 词根词缀 | 词源： hydroplane (n.) 1904, coined in Amer.Eng. with sense of "motorboat that glides on the surface of water," from hydro-, comb. form of Gk. hydor "water" + plane (from airplane). The verb is first attested 1914, "to skim the surface of water by use of hydroplanes;" meaning "skid on a thin layer of water" (esp. of automobile tires) first recorded 1962, properly aquaplane (1961 in this sense). 词根记忆： n. 水上飞机(hydro+plane飞机)[hydy,hydro=water,表示"水"] 词根词缀： hydroplane hydroplane n 水上飞机(hydro+plane飞机) hydy,hydro= water,表示”水” hydrous a 含水的,水状的(hydr+ous) anhydrous a 无水的(an无+hydrous=无水的) dehydrate v 脱水(de去掉+hydr+ate=去掉水) carbohydrate n 碳水化合物(carbo碳+hydr+are) hydrate v 水化n. 水合物(hydr+ate=变成水,水化) hydrant n 水龙头(hydr+ant) hydroelectric a 水力发电的(hydro+electric电) hydroplane n 水上飞机(hydro+plane飞机) hydropower n 水力发电(hydro+power电力) |
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