acetone 核心詞議:
n. 丙酮
acetone 基本解釋
速記方法知識(shí)擴(kuò)展
中文詞源
acetone 丙酮
詞根acet, 醋酸。-one, 化學(xué)物后綴,酮。
中文詞源:
acetone 丙酮
詞根acet, 醋酸。-one, 化學(xué)物后綴,酮。
acetone
精選例句
1、 After some initial problems,acetone was successfully produced in quantity.
解決了最初的一些問(wèn)題后,成功地生產(chǎn)出了大量丙酮。
常見(jiàn)考點(diǎn)例句:
- Ammonia may be a sign of renalfailure and elevated acetone levels can indicate diabetes .
- 過(guò)量的氨則可能是腎衰竭的征兆而丙酮含量的升高則顯示患有糖尿病。
- Some enthusiasts have even learned to purify their own cocaine , using acetone and coffee filters .
- 一些狂熱者甚至已經(jīng)學(xué)會(huì)將他們自己的可卡因用丙酮和咖啡過(guò)濾器提純。
- But should any of these activities ( acetone and hydrogen peroxide can be components for explosives ) be reported to and evaluated by law enforcement officials ?
- 但是是否任何類似(丙酮和過(guò)氧化氫是炸彈的主要成份)的行為都要報(bào)告給執(zhí)法人員,由其對(duì)這些行為進(jìn)行評(píng)估呢?
- The square and rectangular patterns are derived from divaricatic acid from evernia divaricata ( lichen ) , recrystallized from acetone .
- 正方形和長(zhǎng)方形圖案來(lái)自枝衣屬鴉蔥(苔蘚)分枝地衣酸的丙酮重結(jié)晶。
- Other popular cosmetics were an indelible pencil ( quite ordinary , not cosmetic ) and parquet lacquer with acetone coming complete .
- 其他常見(jiàn)的化妝品則有“消不去鉛筆”(建筑業(yè)常用,本不是化妝品)和成分完全是丙酮的地板漆。