heat
英 [hi?t]
美[hit]
- n. 高溫；壓力；熱度；熱烈
- vt. 使激動(dòng)；把…加熱
CET4TEM4考研CET6中高頻詞基本詞匯
詞態(tài)變化
復(fù)數(shù):?heats;第三人稱單數(shù):?heats;過去式:?heated;過去分詞:?heated;現(xiàn)在分詞:?heating;
中文詞源
heat 熱，溫度
來自hot的名詞形式。
英文詞源
- heat
- heat: [OE] From an etymological point of view, heat is simply ‘hotness’ – that is, the adjective hot with an abstract noun suffix added to it. But the addition took place a long time ago, in the prehistoric ancestor of Old English. The suffix *-īn ‘state, condition’ was tacked on to the adjective *khaitaz ‘hot’ to produce *khaitīn, which eventually became modern English heat. The verb heat is equally ancient, and was independently formed from *khiataz (het, as in ‘het up’, comes from a dialectal form of its past participle).
=> het, hot - heat (n.)
- Old English h?tu, h?to "heat, warmth, quality of being hot; fervor, ardor," from Proto-Germanic *haita- "heat" (cognates: Old Saxon hittia, Old Norse hiti, Old Frisian hete, German hitze "heat," Gothic heito "fever"), from PIE *kaid-, from root *kai- "heat." The same root is the source of Old English hat "hot" and h?ea "hot weather."
Meaning "a single course in a race," especially a horse race, is from 1660s, perhaps from earlier figurative sense of "violent action; a single intense effort" (late 14c.), or the meaning "run given to a horse to prepare for a race" (1570s). The latter word over time was extended to "division of a race or contest when there are too many contestants to run at once," the winners of each heat then competing in a final race.
Meaning "sexual excitement in animals" is from 1768, especially of females, corresponding to rut in males. Meaning "trouble with the police" attested by 1920. Heat wave "period of excessive hot weather" first attested 1890; earlier in reference to solar cycles. Heat-stroke is from 1874. Heat-seeking (adj.) of missiles, etc., is from 1956. Red heat, white heat are in reference to the color of heated metals, especially iron. - heat (v.)
- Old English h?tan "to make hot; to become hot," from Proto-Germanic *haita- (see heat (n.)). Related: Heated (with many variants in Middle English); heating. Compare Middle Dutch heeten, Dutch heten, German heizen "to heat."
雙語例句
- 1. Remove from the heat, add the parsley, toss and serve at once.
- 端離爐子，加上歐芹，顛起翻面后就立刻上桌。
來自柯林斯例句
- 2. They were all in top hats and cutaways despite the growing heat.
- 雖然天氣越來越熱，他們?nèi)匀看髦唔敹Y帽，穿著燕尾服。
來自柯林斯例句
- 3. Cook the sauce over a low heat until it boils and thickens.
- 以小火加熱醬汁至其沸騰變濃。
來自柯林斯例句
- 4. I was simply staggered by the heat of the Argentinian high-summer.
- 阿根廷盛夏的酷熱真讓我大吃一驚。
來自柯林斯例句
- 5. When the fruit is mushy and cooked, remove from the heat.
- 當(dāng)水果變軟煮好后，就從火上端下來。
來自柯林斯例句