| 单词 | polythene |
| 释义 | polythene noun[U] mainlyUKuk/ˈpɒl.ɪ.θiːn/us/ˈpɑː.lɪ.θiːn/(USusuallypolyethylene)alight, usuallythin,softplastic, often used for makingbagsor forkeepingthingsdryorfresh: 聚乙烯a polythenebag聚乙烯塑料袋 Theycoveredthebrokenwindowswithsheetsof polythene.他们用塑料薄膜把打坏的窗户挡起来。 Plastics & rubber
Examplesofpolythenepolythene He adopted the use of oldpolythenefor all further compost baskets he made. From theCambridge English Corpus The four replicate beakers of similar treatment solution were placed in a small plastic tray which was then kept in a tightly closedpolythenebag. From theCambridge English Corpus All samples were immediately enclosed inpolythenebags to prevent dehydration and brought to the laboratory. From theCambridge English Corpus Largepolythenebags were used to pot seedlings from the start to avoid transplanting into larger pots during the experimental period. From theCambridge English Corpus Leaf samples were immediately brought to the laboratory inpolythenebags. From theCambridge English Corpus The dishes were stacked in plastic trays with a saturated cloth above and below, enclosed in apolythenebag. From theCambridge English Corpus This pressure enhancement can be further increased by using low density polymer foam in place of normalpolythene. From theCambridge English Corpus The stocking was put in apolythenebag fixed to the trap through a similar tubing, 20 cm long. From theCambridge English Corpus A sheet of cleanpolythenewas placed beneath the cage at the beginning of the day. From theCambridge English Corpus Each sample was placed in a blackpolythenebag which was then labelled, sealed and transported to the laboratory. From theCambridge English Corpus Heat losses above the plate were minimized by covering the matrix with chromatography paper, a sheet of blackpolytheneand a triple-glazed lid. From theCambridge English Corpus Samples were stored in sealedpolythenebags and kept in a cold store prior to processing. From theCambridge English Corpus The seedlings were incoculated with compatible rhizobia inpolythenetubes in a nursery before being delivered to the farms. From theCambridge English Corpus The remaining five pats in each group were placed directly intopolythenebags. From theCambridge English Corpus For dehydration, six or seven equal aliquots of seeds were placed inpolythenebags with an equal weight of freshly regenerated silica gel desiccant. From theCambridge English Corpus 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. |
| 随便看 |
|
英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。