| 释义 |
ethanoleth‧a‧nol /ˈeθənɒl, ˈiː- $ -noʊl/ noun [uncountable]   ethanolOrigin: 1900-2000 ethane name of a type of gas (19-21 centuries) (from ethyl) + -ol ‘type of alcohol’ - Apparently, natural selection favored creatures that could get rid of these tiny quantities of ethanol.
- Blood samples analyzed for ethanol were obtained if the patient returned to the clinic for his bi-monthly interview.
- Davenport found that ethanol solutions with a concentration above 10% produced mucosal damage.
- First, cool ethanol molecules have less vibrational energy than warm ethanol molecules.
- However, industry needs about 1.5 million tonnes of pure ethanol, free from water, each year.
- The catalysed conversion of methanol to ethanol by reaction with syn-gas, is also possible but not yet commercial.
- The mixture was extracted twice with phenol-chloroform and precipitated with ethanol.
- The overall structural shape of ethanol is important as well.
ADJECTIVE► pure· However, industry needs about 1.5 million tonnes of pure ethanol, free from water, each year.· Commercially pure ethanol is produced using a variety of chemical reactions to eliminate the water.· It was not possible to construct a satisfactory double blind challenge but he did have a positive open challenge to pure ethanol. technical the type of alcohol in alcoholic drinks, which can also be used as a fuel for cars SYN ethyl alcohol |