| 单词 | petroleum-based |
| 释义 | petroleum-based adjective uk/pəˈtrəʊ.li.əmˌbeɪst/us/pəˈtroʊ.li.əmˌbeɪst/containingpetroleum: 含石油的；石油基的petroleum-basedfuels石油燃料 petroleum-basedplastics石油塑料 Petroleum products especially when used as fuel
Examplesofpetroleum-basedpetroleum-based However, because of increases in fossil-fuel prices, costs ofpetroleum-basedinputs have increased. From theCambridge English Corpus For example, used cooking oil is relatively easily converted into biodiesel, which has almost identical chemical structure topetroleum-baseddiesel fuel, yet burns cleaner. From theCambridge English Corpus The transfer of this wax biosynthetic pathway to traditional oilseed crops may result in a renewable source of wax that could compete with, or eventually replace,petroleum-basedor animal-derived products. From theCambridge English Corpus In many countries, fuelwood energy predominates during early stages of development, but coal andpetroleum-basedfuels become more important during later stages, thereby reducing forest conversion pressure. From theCambridge English Corpus Transport is a major source of carbon dioxide emissions, and we are highly dependent on imports of traditionalpetroleum-basedfuels. FromEuroparl Parallel Corpus - English The coal is completely gassified and the process produces a lean gas which requires enrichment by the use of substantial quantities of natural orpetroleum-basedgases. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 It eliminates a number of artificial colors and artificial flavors, aspartame, threepetroleum-based preservatives, and (at least initially) certain salicylates. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Although diesel engines were invented, in part, with vegetable oil in mind, diesel fuel is almost exclusivelypetroleum-based. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Most modern lamps (such as fueled lanterns) have been replaced with gas-based orpetroleum-basedfuels to operate when emergency non-electric light is required. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Some lactylates also have the potential for being biodegradable, biorenewable replacements for certainpetroleum-basedsurfactants, such as ethoxylated alcohols. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.As opposed to traditionalpetroleum-basedink, soy-based ink is more environmentally friendly, might provide more accurate colors, and makes it easier to recycle paper. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is still not as quick and cheap to make aspetroleum-basedrubber, hence why it does not occupy a larger portion of the market. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Most wash bottles are made up of polyethylene, which is a flexible solvent-resistantpetroleum-basedplastic. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It was supplanted in the late 19th century by superior alternatives such as kerosene andpetroleum-basedlubricants. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Color newspaper inks are more competitive topetroleum-basedinks as well. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.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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