polyamide

/ˌpɒliˈæmaɪd/ /ˌpɑːliˈæmaɪd/

Meanings

noun

聚酰胺，尼龙。

Any of a range of polymers containing amide (or peptide) repeat units; examples include proteins and nylon.

Examples :

"The sturdy backpack is made of a durable polyamide called nylon, which resists tearing even with heavy books. "

这款结实的背包是用一种叫做尼龙的耐用聚酰胺制成的，即使装满厚重的书籍也不容易撕裂。

Related Words

proteins noun

/ˈproʊtiːnz/ /ˈproʊˌtiːnz/

蛋白质，蛋白。

"Example Sentence: "Eating meat, beans, and eggs helps you get enough proteins to build and repair your muscles." "

吃肉、豆类和鸡蛋能帮助你摄取足够的蛋白质，从而构建和修复你的肌肉。

tearing verb

[ˈtɛə.ɹɪŋ] [ˈtɪə.ɹɪŋ]

撕裂，扯破。

"He tore his coat on the nail."

他的外套被钉子扯破了。

peptide noun

/ˈpɛptaɪd/ /ˈpɛptiːd/

肽, 胜肽

"The body uses a specific peptide to signal hunger, prompting us to eat. "

身体利用一种特定的肽来传递饥饿信号，从而促使我们进食。

backpack noun

/ˈbæk.pæk/

背包，行囊

"My son wore his backpack to school every day, carrying his books and lunch. "

我的儿子每天都背着背包去学校，装着书本和午饭。

repeat noun

/rɪˈpiːt/ /riˈpiːt/

重复，反复

"We gave up after the third repeat because it got boring."

我们重复了三次之后就放弃了，因为实在太无聊了。

resists noun

/rɪˈzɪsts/ /riˈzɪsts/

抗蚀剂，防腐涂层

"The printed circuit board's manufacturing process relies heavily on photo resists to protect specific areas during etching. "

印刷电路板的制造过程非常依赖光刻胶这种防腐涂层，以在蚀刻过程中保护特定的区域。

examples noun

/ɪɡˈzɑːmpl̩z/ /ɪɡˈzæmpl̩z/

例子, 实例

"Here are some examples of different types of birds: robins, eagles, and sparrows. "

这里有一些不同种类鸟类的例子：知更鸟，老鹰和麻雀。

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。

polymers noun

/ˈpɒlɪmərz/ /ˈpɑːlɪmərz/

聚合物，高分子。

"Plastic bottles are made from polymers, which are long chains of smaller molecules linked together. "

塑料瓶是用聚合物制成的，聚合物就像是由许多叫做单体的小分子连接起来的长链。

include noun

/ɪnˈkluːd/

包含项, 包含内容

"The website's "about us" page includes a short video explaining its history. "

这个网站的“关于我们”页面包含了一个简短的视频，这个视频是作为包含内容被加入，用来介绍网站的历史。

sturdy noun

/ˈstɜːdi/ /ˈstɜrdi/

旋毛虫病

"The old farmer recognized the symptoms of sturdy in his cattle: they were unusually listless and seemed detached from their surroundings. "

那位老农认出了他的牛患上了旋毛虫病：它们异常的无精打采，而且看起来与周围环境脱节。

durable noun

/ˈd(j)ʊəɹəbəl/

耐用品

"This durable is a sturdy backpack; my son uses it every school year. "

这个耐用品是一个结实的背包，我儿子每年上学都用它。