| 词汇 | ethyl |
| 释义 | ethyl noun[ U ] uk /ˈeθɪl/us NATURAL RESOURCES a chemical compound often used in producing biofuels(= fuels that are produced from plants, crops, waste, etc.): ethyl alcohol Examples of ethylethyl Trematodes were fixed in glacial acetic acid and pressed between two slides, and preserved in 70% ethyl alcohol. After filtration, 10% formalin and ethyl acetate were added, the sample centrifuged for 10 min at 3000 rpm, and suspended into 1 ml. The plates were developed by adding 100 l of 2,2-azino-di-(3-ethyl-benzthiazoline-sulphonate)peroxidase substrate solution into each well. However, drymounted specimens and those stored in 95-100% ethyl alcohol are placed into 70% ethyl alcohol overnight to relax them. The insects were immobilized using ethyl acetate, and observed under the stereomicroscope to study pollen load. Usually two steps, 95% ethyl alcohol for about 2 min, and then 100% ethyl alcohol for an additional 2 min, are used. The emerging adult parasitoids were recorded daily and stored in 70% ethyl alcohol until they were identified. Methylated spirits, a mixture of ethyl alcohol (95%) and methyl alcohol (5%) was used as the pheromone. After each operation, the scissors were sterilized by dipping them in 95% ethyl alcohol. Production and sale of products such as car-chemicals, enzymes, vinegar, and industrial ethyl are examples. Effect of antidepressant drugs on the depletion of intraneuronal brain 5hydroxytryptamine stores caused by 4-methyl-alpha-ethyl-metatyramine. For all animals, the larvae were collected, counted 3 times, and stored in 70 % ethyl alcohol for the morphological and molecular studies. Flies were anaesthetized on-site with ethyl acetate and placed in sterile plastic tubes for transport. Females were dissected in a droplet of 70% ethyl alcohol and the number of ovarian eggs was counted. Experimental data are presented for the growth of vapour bubbles in various superheated liquids, such as carbon tetrachloride, benzene, ethyl alcohol, and methyl alcohol. See all examples of ethyl These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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