combustion
英 [k?m'b?st?(?)n]
美[k?m'b?st??n]
TEM4IELTSTOEFLCET6低頻詞擴(kuò)展詞匯
英文詞源
- combustion (n.)
- early 15c., from Old French combustion (13c.), from Latin combustionem (nominative combustio) "a burning," noun of action from past participle stem of Latin comburere "to burn up, consume," from com-, intensive prefix (see com-), + *burere, faulty separation of amburere "to burn around," actually ambi-urere, from urere "to burn, singe," from PIE root *eus- "to burn" (see ember).
雙語(yǔ)例句
- 1. The two principal combustion products are water vapor and carbon dioxide.
- 兩種主要的燃燒產(chǎn)物是水蒸氣和二氧化碳。
來自柯林斯例句
- 2. Soot is the product of the imperfect combustion of fuel.
- 煤煙是燃料不完全燃燒的產(chǎn)物.
來自《簡(jiǎn)明英漢詞典》
- 3. Soot is usually the product of the imperfect combustion of fuel.
- 煤煙通常是燃料不完全燃燒的產(chǎn)物.
來自《簡(jiǎn)明英漢詞典》
- 4. Invented in 1951, the rotary engine is a revolutionary concept in internal combustion.
- 1951年發(fā)明的轉(zhuǎn)缸式發(fā)動(dòng)機(jī)是內(nèi)燃機(jī)領(lǐng)域內(nèi)的革命性概念。
來自柯林斯例句
- 5. Engineers are still trying to come up with a commercially viable replacement for internal - combustion engines.
- 工程師在設(shè)法制造一種在商業(yè)上切實(shí)可行的發(fā)動(dòng)機(jī)來取代內(nèi)燃機(jī).
來自《簡(jiǎn)明英漢詞典》