Word · Frequency #26848
undercoats
底层绒毛；内层绒毛
undercoats is the plural of undercoat.
核心释义
the layer of short soft hair under an animal's longer outer hair
- 1.
动物毛皮下层的短毛
A layer of short hairs underneath the longer ones of an animal's fur.
- 2.
涂在表面、面漆之下的一层涂料或其他材料；有时指有色底漆。
A coat of paint or other material applied onto a surface before that of a topcoat; sometimes, a coloured primer.
底漆；底层涂料；动物毛皮下层的短毛；涂在表面、面漆之下的一层涂料或其他材料；有时指有色底漆。；下层绒毛；底漆
用法In use
This type of dog has a thick undercoat that keeps it warm in winter.
用法提示：此处 undercoat 是名词，指动物皮毛下层的短绒毛，在句中作宾语。
Cats often lose their undercoats in spring, so you may find more fur around the house.
用法提示：此处 undercoats 是名词复数，指猫脱落的底层绒毛，在句中作宾语。
The puppy's soft undercoat feels like thick cotton under its outer hair.
用法提示：此处 undercoat 是名词，指小狗贴近皮肤的短绒毛，在句中作主语。
the undercoat of + animal
指动物长毛下面的短毛层，常用 of 引出是哪种动物。
The undercoat of this breed is short and dense.
这个品种的底层绒毛又短又密。
an undercoat of + material
用 of 引出底层所用的材料，如底漆、涂料。
相关词与表达Connections
搭配Collocations
- thick undercoat
- 厚实的底绒
- The breed has a thick undercoat that provides insulation.这个品种有一层厚实的底绒，可以保暖。
- soft undercoat
- 柔软的底绒
- The kitten's soft undercoat is covered by its outer fur.小猫柔软的底绒被外层毛发覆盖。
- shed its undercoat
- 脱掉底绒
- Many dogs shed their undercoat in spring.很多狗在春天脱掉底绒。
- apply an undercoat
- 涂一层底漆
- Apply an undercoat before painting the walls.刷墙前先涂一层底漆。
- an undercoat of paint
学习提示Learner notes
记忆技巧Memory Tip
记忆联想：under（下面）+ coat（毛层/涂层）→ 藏在表层下的短毛或底漆。
语境与语域Context & Register
语域：neutral 常见场景：动物毛皮或宠物护理描述、涂装施工与油漆说明 该词为中性、偏书面或技术性的用词，通常用于动物毛皮下层短毛的描述，或面漆之前底层涂料的施工说明；日常口语中则较少单独使用。
发音与拼写Pronunciation & Spelling
以上六个词都以 /-əut/ 结尾，与 undercoat 的末尾读音 /-kəut/ 一致。其中 coat、boat、goat、float 的拼写也是 -oat；note、wrote 则用 -ote 发同一个音。注意 undercoat 的重音在第一个音节，所以严格说这些单音节词并不与整个 undercoat 押韵，但末尾音相同。小心形近词：undercut /ˌʌndəˈkʌt/、underfoot /ˌʌndəˈfʊt/ 看起来像 undercoat，读音却不同。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.