| 词汇 | lactic-acid |
| 释义 | lactic acid noun[ U ] uk /ˌlæk.tɪk ˈæs.ɪd/ us /ˌlæk.tɪk ˈæs.ɪd/ an acid that exists in sour milk and is produced in muscles after a lot of exercise乳酸 Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide activated charcoal adenine agglomerate ethyl alcohol glyphosate H2O HCFC HFC hyaluronic acid hydrochloric acid laughing gas limescale meths oxyacetylene prussic acid tartaric acid Examples of lactic acidlactic acid This implies that walking faster can now be achieved more comfortably within the lacticacid threshold and without risk of angina in vulnerable subjects. At the same time, the relatively high content of lacticacid indicates favourable fermentation conditions for lacticacid bacteria in all three silages. Nematodes and acanthocephalans were identified after being cleared in lacticacid. Characterisation of human monocarboxylate transporter 4 substantiates its role in lacticacid efflux from skeletal muscle. There was a gradual development of metabolic acidosis during maternal hypoxia that could be attributed to the accumulation of lacticacid. It is possible that vertebrates are constrained from designing bones from materials that are even better able to resist dissolution under lacticacid. Comparing the design features of both substances strongly suggests that vertebrate skeletal systems exhibit adaptation for resisting the dissolving effects of lacticacid. In the laboratory, amphipods were cleared in lacticacid to facilitate the identification and counting of parasites. Lacticacid was added at a concentration of 4 ml lx1 to nutrient media to suppress the undesirable growth of bacterial cells. This is due, in part, to the presence of lacticacid and other acids, generated as byproducts of metabolism, which are present only in low concentration in the extracellular milieu. The systems with the highest performance down eventually into lacticacid. Brushing the teeth after meals (and preferably five minutes after meals), in order not to allow the development of lacticacid from carbohydrate residues, is most important. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Lacticacid fermentation also preserves food and prevents spoilage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lacticacid producing bacteria are responsible for breaking down sugars and the yeast uses by-products from this process to form carbon dioxide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Waste whey typically is used to produce lacticacid when the whey itself is produced as waste during the manufacture of certain dairy products. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of lactic acid 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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