polyurethane

/ˌpɑliˈjʊrəˌθeɪn/ /ˌpɑliˈjʊrəˌθɑn/

Meanings

noun

聚氨酯

Any of various polymeric resins containing urethane links; used in very many industrial and domestic applications.

Examples :

"The furniture was coated in polyurethane to protect it from scratches and spills. "

家具表面涂了一层聚氨酯，防止刮擦和液体泼溅。

Related Words

applications noun

/ˌæplɪˈkeɪʃənz/

应用，运用，施用。

"The application of this cream should reduce the swelling."

把这种药膏敷上去应该能减轻肿胀。

resins noun

/ˈrɛzɪnz/

树脂，松脂。

"The pine trees in the forest oozed sticky resins down their trunks. "

森林里的松树往树干上流出黏糊糊的松脂。

scratches noun

/ˈskrætʃɪz/ /ˈskrætʃəz/

刮痕，划痕。

"Her skin was covered with tiny scratches."

她的皮肤上布满了细小的刮痕。

domestic noun

/dəˈmɛstɪk/

佣人，家佣

"The domestic cleaned the house every Saturday. "

那个佣人每个星期六都打扫房子。

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

various adjective

/ˈvɛə.ɹi.əs/ /ˈvæɹ.i.əs/

各种各样的，多种多样的。

"The reasons are various."

原因有很多种。

protect verb

/pɹəˈtɛkt/

保护，保卫，防护。

"Condoms are designed to protect against sexually-transmitted diseases."

安全套的设计是为了保护人们免受性传播疾病的侵害。

coated verb

/ˈkəʊtɪd/ /ˈkoʊtɪd/

涂，覆盖。

"The frying pan was coated with a layer of non-stick material, making it easier to wash."

这口煎锅上涂了一层不粘材料，所以更容易清洗。

furniture noun

/ˈfɜːnɪtʃə/ /ˈfɝnɪtʃɚ/

家具，陈设。

"A chair is furniture. Sofas are also furniture."

椅子是家具。沙发也是家具。

spills noun

/spɪlz/

溢出物, 泼洒物。

"The kitchen floor was covered in spills after I dropped the bowl of cereal. "

我把那碗麦片撒了以后，厨房地板上到处都是溢出的麦片。

industrial noun

/ɪnˈdʌstɹɪəl/

工人，产业工人

"My grandfather was a skilled industrial during the 1950s. "

我爷爷在二十世纪五十年代是一位技术娴熟的产业工人。

urethane noun

/ˈjʊərəθeɪn/ /ˈjʊrəθeɪn/

聚氨酯，氨基甲酸乙酯.

"In the chemistry lab, the student used urethane as a building block to create a more complex molecule. "

在化学实验室里，那个学生使用聚氨酯作为基本组成单元，来合成一个更复杂的分子。