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prepreg

/ˈpriːprɛɡ/

Meanings
noun

预浸料，预浸渍材料

Fiber material impregnated with its matrix material, usually a plastic, well before its use to form a manufactured part.

Examples :

"The factory worker carefully laid sheets of prepreg into the mold, ready for heating and curing to create a strong, lightweight airplane part. "
工厂工人小心地将几层预浸料铺放到模具里，准备加热固化，以制造坚固轻巧的飞机部件。
material technology industry

Related Words

Illustration impregnated

impregnated verb

/ˈɪmprəɡneɪtɪd/ /ɪmˈpreɡneɪtɪd/

使怀孕，受孕。

"The bull impregnated the cow. "

那头公牛使那头母牛怀了孕。

Illustration usually

usually adverb

/ˈjuːʒju(ə)li/ /ˈjuːʒ(ʊə)li/

通常，一般。

"Except for one or two days a year, he usually walks to work."

除了每年一两天之外，他通常都走路去上班。

Illustration heating

heating verb

/ˈhiːtɪŋ/

加热，升温

"The oven is heating the pizza to 400 degrees. "

烤箱正在把披萨加热到400度。

Illustration material

material noun

/məˈtɪəɹɪəl/ /məˈtɪɹi.əl/

材料， 材质

"Asphalt, composed of oil and sand, is a widely used material for roads."

沥青是由石油和沙子组成的，是一种广泛使用的道路材料。

Illustration carefully

carefully adverb

/ˈkɛːfli/ /ˈkɛɹfli/

小心地，谨慎地，细致地

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

他小心地听着母亲的担忧，为她的失望感到难过。(Tā xiǎoxīn de tīngzhe mǔqīn de dānyōu, wèi tā de shīwàng gǎndào nánguò.)

Illustration matrix

matrix noun

/ˈmeɪtɹɪks/

子宫，母体.

"The seed of the new idea developed within the matrix of the professor's mind. "

新想法的种子在教授思想的母体中逐渐孕育成熟。

Illustration manufactured

manufactured verb

/ˌmænjʊˈfæktʃəd/ /ˌmænjəˈfæktʃɚd/

制造, 生产.

"The factory manufactured thousands of toy cars every day. "

这家工厂每天制造成千上万辆玩具汽车。

Illustration lightweight

lightweight noun

/ˈlaɪtweɪt/ /ˈlaɪtˌweɪt/

轻量级

"The lightweight boxing class is between featherweight and welterweight. "

轻量级拳击的级别介于羽量级和次中量级之间。

Illustration plastic

plastic noun

/ˈplæstɪk/

塑料，塑胶

"My new water bottle is made of plastic. "

我的新水瓶是塑料做的。

Illustration airplane

airplane noun

/ˈɛəpleɪn/ /ˈɛəɹˌpleɪ̯n/

飞机， 飞机， 航 空 器

"My dad took the airplane to visit his sister in another city. "

我爸爸坐飞机去别的城市看他姐姐了。

Illustration factory

factory noun

/ˈfæktəɹi/

商馆，贸易站。

"The family-owned factory in China handled the export of toys to many countries. "

这家在中国的家族商馆负责将玩具出口到许多国家。

Illustration before

before adverb

/bɪˈfɔː/ /biˈfɔɹ/

以前，事先

"Before dinner, I finished my homework. "

晚饭前，我做完了作业。