| 复数 | undercoats |
| 过去分词 | undercoated |
| 现在分词 | undercoating |
| 过去式 | undercoated |
| 第三人称单数 | undercoats |
apply undercoat
涂底漆
protective undercoat
保护底漆
smooth undercoat
平滑底漆
A soft varnish and an insufficient undercoating have a tendency to deaden heavily the sound of a violin.
柔和的清漆和不足防底层的清漆严重减弱小提琴的声音.
The painter applied a layer of undercoat before painting the walls.
画家在涂墙之前涂了一层底漆。
It is important to use an undercoat to ensure the paint adheres properly.
使用底漆非常重要，可以确保油漆粘附良好。
The undercoat helps to even out the surface before applying the final coat of paint.
底漆有助于在涂上最后一层油漆之前使表面变得平整。
Make sure to choose the right undercoat for the type of surface you are painting.
确保选择适合你要涂抹的表面类型的合适底漆。
The undercoat should be allowed to dry completely before applying the topcoat.
在涂上面漆之前，底漆应完全干透。
The undercoat provides a base for the paint to adhere to and helps with durability.
底漆为油漆提供了粘附的基础，并有助于耐久性。
Applying an undercoat can help to prevent stains from bleeding through the final coat of paint.
涂抹底漆可以防止污渍渗透到最后一层油漆中。
Some undercoats also have properties that help to seal and protect the surface.
一些底漆还具有密封和保护表面的功能。
The undercoat should be applied evenly and allowed to dry according to the manufacturer's instructions.
底漆应均匀涂抹，并按照制造商的说明干透。
Before painting, make sure to prepare the surface properly by sanding and cleaning before applying the undercoat.
在涂漆之前，确保在涂抹底漆前通过打磨和清洁正确准备表面。
For Mona Lisa, he used a thin-grained piece of poplar tree and applied an undercoat of lead, white.
在创作《蒙娜丽莎》时，他使用了一棵纹理很薄的白杨树，并涂了一层白色的铅底漆。
来源: Secrets of MasterpiecesIt consists of two layers of transparent hair, a soft thick undercoat and a layer of hollow guard hairs.
它有两层透明皮毛，一层是柔软厚实的皮毛，另一层是中空的护毛。
来源: National Geographic Science Popularization (Video Version)He then applied a series of undercoats, letting them dry before applying another.
然后，他涂了一系列的底漆，等它们干了再涂另一层。
来源: Secrets of MasterpiecesBut for many mammals, hair grows in two layers consisting of a shorter undercoat of ground hairs covered by longer guard hairs.
许多哺乳动物的毛发生长为两层，由较短的毛作为底层毛发，上面覆盖较长的保护毛。
来源: Bilingual Edition of TED-Ed Selected SpeechesThe lead white undercoat reflects the light back through his glazes, giving the picture more depth, and in essence, lighting Mona Lisa from within.
铅白色的底漆将光线通过釉料反射回来，使这幅画更有深度，从内部照亮了《蒙娜丽莎》。
来源: Secrets of MasterpiecesWoolly mammoth fur was composed of two coats: an inch-long yellowish brown undercoat that was covered by a coarse dark brown overcoat that could grow more than two feet long.
长毛猛犸象的皮毛有两层：一英寸长的黄褐色下层皮毛，上面覆盖着一层粗糙的深棕色外毛，可以长到两英尺多长。
来源: Encyclopædia Britannicaapply undercoat
涂底漆
protective undercoat
保护底漆
smooth undercoat
平滑底漆
A soft varnish and an insufficient undercoating have a tendency to deaden heavily the sound of a violin.
柔和的清漆和不足防底层的清漆严重减弱小提琴的声音.
The painter applied a layer of undercoat before painting the walls.
画家在涂墙之前涂了一层底漆。
It is important to use an undercoat to ensure the paint adheres properly.
使用底漆非常重要，可以确保油漆粘附良好。
The undercoat helps to even out the surface before applying the final coat of paint.
底漆有助于在涂上最后一层油漆之前使表面变得平整。
Make sure to choose the right undercoat for the type of surface you are painting.
确保选择适合你要涂抹的表面类型的合适底漆。
The undercoat should be allowed to dry completely before applying the topcoat.
在涂上面漆之前，底漆应完全干透。
The undercoat provides a base for the paint to adhere to and helps with durability.
底漆为油漆提供了粘附的基础，并有助于耐久性。
Applying an undercoat can help to prevent stains from bleeding through the final coat of paint.
涂抹底漆可以防止污渍渗透到最后一层油漆中。
Some undercoats also have properties that help to seal and protect the surface.
一些底漆还具有密封和保护表面的功能。
The undercoat should be applied evenly and allowed to dry according to the manufacturer's instructions.
底漆应均匀涂抹，并按照制造商的说明干透。
Before painting, make sure to prepare the surface properly by sanding and cleaning before applying the undercoat.
在涂漆之前，确保在涂抹底漆前通过打磨和清洁正确准备表面。
For Mona Lisa, he used a thin-grained piece of poplar tree and applied an undercoat of lead, white.
在创作《蒙娜丽莎》时，他使用了一棵纹理很薄的白杨树，并涂了一层白色的铅底漆。
来源: Secrets of MasterpiecesIt consists of two layers of transparent hair, a soft thick undercoat and a layer of hollow guard hairs.
它有两层透明皮毛，一层是柔软厚实的皮毛，另一层是中空的护毛。
来源: National Geographic Science Popularization (Video Version)He then applied a series of undercoats, letting them dry before applying another.
然后，他涂了一系列的底漆，等它们干了再涂另一层。
来源: Secrets of MasterpiecesBut for many mammals, hair grows in two layers consisting of a shorter undercoat of ground hairs covered by longer guard hairs.
许多哺乳动物的毛发生长为两层，由较短的毛作为底层毛发，上面覆盖较长的保护毛。
来源: Bilingual Edition of TED-Ed Selected SpeechesThe lead white undercoat reflects the light back through his glazes, giving the picture more depth, and in essence, lighting Mona Lisa from within.
铅白色的底漆将光线通过釉料反射回来，使这幅画更有深度，从内部照亮了《蒙娜丽莎》。
来源: Secrets of MasterpiecesWoolly mammoth fur was composed of two coats: an inch-long yellowish brown undercoat that was covered by a coarse dark brown overcoat that could grow more than two feet long.
长毛猛犸象的皮毛有两层：一英寸长的黄褐色下层皮毛，上面覆盖着一层粗糙的深棕色外毛，可以长到两英尺多长。
来源: Encyclopædia Britannica探索常用高频词汇