释义 |
repellent /rɪˈpɛl(ə)nt /(also repellant) adjective1 [often in combination] Able to repel a particular thing; impervious to a particular substance: water-repellent nylon...- ‘This new repellent chemistry affords flexibility and choice for protection against a variety of disease vectors,’ says Klun.
- Avoid using electronic repellent devices, mothballs or other unregistered products.
- The repellent agent cannot gain anything from the washing materials agent.
Synonyms impermeable, impervious, resistant; -proof rare imperviable 2Causing disgust or distaste: the idea was slightly repellent to her...- Then, with repellent images of disgust, he urges his mother to cease all sexual relations with Claudius.
- The brutal indifference, the unfeeling isolation of each in his private interest becomes the more repellent and offensive, the more these individuals are crowded together, within a limited space.
- The repellent nature of this image evokes the almost primitive disgust that Nixon was able to elicit from his liberal enemies.
Synonyms revolting, repulsive, disgusting, repugnant, sickening, nauseating, stomach-turning, stomach-churning, nauseous, emetic, vile, nasty, foul, appalling, abominable, hideous, horrible, awful, dreadful, terrible, obnoxious, loathsome, offensive, objectionable, off-putting, distasteful, disagreeable, uninviting; abhorrent, despicable, reprehensible, contemptible, odious, heinous, obscene, hateful, execrable; gruesome, grisly; North American vomitous informal sick-making, ghastly, putrid, horrid, God-awful, gross, gut-churning, yucky, icky, cringe-making British informal beastly Northern Irish informal bogging literary noisome archaic disgustful, loathly rare rebarbative noun1A substance that deters insects or other pests from approaching or settling: a flea repellent...- The fruits make good outdoor Christmas ornaments or could be used as insect pest repellents in the winter.
- His work grew from earlier research by scientists in Beltsville, Maryland, who discovered a family of natural sugar esters that act as repellents to insects.
- But prevention is better than cure, and insect repellents and sprays are the first step in self-protection.
2A substance used to treat something, especially fabric or stone, so as to make it impervious to water: treat brick with a silicone water repellent...- Mosquito bites may be avoided by removing stagnant sources of water or by using protective clothing, repellants, larvicides, and, in cases of epidemics, insecticides.
Derivativesrepellence noun ...- Although the selective agent is unknown, the adaptive evolution of this gene may have resulted in increased effectiveness of pollinator attraction or herbivore repellence.
- If the relationship is not neutral, it is one of repellence rather than attraction-and that is the dark side of the ‘soft power’ coin.
- Linen will also be mixed with wool to create new performance fabrics of a high calibre with improved touch, softer hand and added water repellence.
repellency noun ...- After having carefully removed the forest floor above the mineral soil, the 5 m area selected was divided into 5 x 5 cm squares to measure the spatial variability of microtopography and superficial water repellency.
- The research group found that using a dryer sheet instead of a liquid fabric softener provides a compromise where color is better maintained and stain repellency is only slightly reduced.
- Human and animal tests have yet to be conducted, but the researchers believe their results are directly relevant to repellency on items such as clothing and tents.
repellently adverb ...- Now the appalling tragedy in the southern states is being repellently exploited to serve that very same scientifically unsound preconceived agenda.
- To those on the left, right-wing blogs can seem repellently dull because they do tend to agree with each other a lot.
- Grainy and pockmarked, their textures are as repellently suggestive as they are visually riveting.
OriginMid 17th century: from Latin repellent- 'driving back', from the verb repellere (see repel). Rhymesappellant, propellant, propellent, water-repellent |