| 单词 | polyurethane |
| 释义 | polyurethane noun[U] uk/ˌpɒl.ɪˈjʊə.rə.θeɪn/us/ˌpɑː.lɪˈjʊr.ə.θeɪn/aplasticusedespeciallyas atypeofvarnishor as aprotectionfordelicateobjects 聚氨基甲酸乙酯，聚氨酯Plastics & rubber
Examplesofpolyurethanepolyurethane This assembly is surrounded by low-densitypolyurethanefoam for thermal isolation. From theCambridge English Corpus They were corrected by custom tailoredpolyurethanepatches delivered and supported by modified balloon catheters. From theCambridge English Corpus A laryngeal seal was made of 12-20 toroidal shaped sheets (gills) ofpolyurethanefilm (diameter 2.5 cm, thickness 25-75 urn). From theCambridge English Corpus Apolyurethanesphere may be relatively heavy, however such a wheel can be made hollow to reduce the weight. From theCambridge English Corpus The individual electrodes are typically 8- or 12-m diameter carbon fibers that are insulated with glass orpolyurethane. From theCambridge English Corpus The apparatus was enclosed bypolyurethanefoam t o provide heat insulation. From theCambridge English Corpus Parasites were then transferred to a droplet of glycerol on a microscope slide, encircled with fine ground glass, covered with a cover-slip and sealed with apolyurethane-based sealant. From theCambridge English Corpus This range includes cushions filled withpolyurethaneor latex foam, gel air or combinations of these, covered in vinyl, sheepskin or other materials. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 We do not feel, however, that the additional risk is such as to justify the replacement or modification of existing ceilings made ofpolyurethaneboards. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 It is in fighting fires involvingpolyurethanethat the role of fire fighters has been changed radically and dramatically. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 If it were not for thepolyurethanefoam, many people would escape the fires. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Yet all the evidence is thatpolyurethanefoam spontaneously combusts, particularly within 48 hours of manufacture. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Information is not available on deaths directly attributable to combustion ofpolyurethanefoam-filled furniture. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 But it would not be practicable to end the purchase of furniture containingpolyurethanefoam. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 But they do not refer to the more than 100 people a year who die in their own homes from the samepolyurethanefoam. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 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。