cement
英 [s?'ment]
美[s?'m?nt]
- vt. 鞏固，加強(qiáng)；用水泥涂；接合
- vi. 粘牢
- n. 水泥；接合劑
TEM4GRE考研中低頻詞CET4IELTSCET6常用詞匯
詞態(tài)變化
第三人稱單數(shù):?cements;過(guò)去式:?cemented;過(guò)去分詞:?cemented;現(xiàn)在分詞:?cementing;
中文詞源
cement 水泥
來(lái)自PIE*skei, 砍，劈，詞源同excise, scissor . -ment, 名詞后綴。原指劈下的小石塊，后指水泥。
英文詞源
- cement
- cement: [13] Latin caementa meant ‘stone chips used for making mortar’; etymologically, the notion behind it was of ‘hewing for a quarry’, for it was originally *caedmenta, a derivative of caedere ‘cut’ (from which English gets concise and decide). In due course the signification of the Latin word passed from ‘small broken stones’ to ‘powdered stone (used for mortar)’, and it was in this sense that it passed via Old French ciment into English.
=> concise, decide - cement (n.)
- c. 1300, from Old French ciment "cement, mortar, pitch," from Latin c?menta "stone chips used for making mortar" (singular caementum), from caedere "to cut down, chop, beat, hew, fell, slay" (see -cide). The sense evolution from "small broken stones" to "powdered stones used in construction" took place before the word reached English.
- cement (v.)
- c. 1400, from cement (n.) or Old French cimenter. Figurative use from c. 1600. Related: Cemented; cementing.
雙語(yǔ)例句
- 1. The gym teachers lined us up against the cement walls.
- 體育老師讓我們靠著水泥墻排好。
來(lái)自柯林斯例句
- 2. In the old days, television was the cement of society.
- 過(guò)去，電視曾是團(tuán)結(jié)社會(huì)的力量。
來(lái)自柯林斯例句
- 3. A puppy stepped in the fresh cement.
- 一只小狗踩在剛抹好的水泥面上。
來(lái)自柯林斯例句
- 4. The earth-moving trucks and cement mixers lay idle.
- 運(yùn)土卡車和混凝土攪拌機(jī)閑置著。
來(lái)自柯林斯例句
- 5. He had spent several hours mixing cement.
- 他花了幾個(gè)小時(shí)攪拌水泥。
來(lái)自柯林斯例句