beryllium

/bəˈɹɪli.əm/

Meanings

noun

铍 (pí)

The chemical element (symbol Be) with an atomic number of 4; a soft silvery-white low density alkaline earth metal with specialist industrial applications.

Examples :

"The aerospace industry uses beryllium because it is a lightweight and strong metal. "

航空航天工业使用铍，因为它是一种轻质且坚固的金属。

noun

铍

An atom of this element.

Examples :

"The lab technician carefully handled the beryllium, making sure to follow all safety protocols. "

实验室技术员小心翼翼地处理铍金属，确保遵守所有安全规程。

element chemistry

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。

aerospace noun

/ˈɛəroʊspeɪs/ /ˈɛroʊspeɪs/

航天，航空航天.

"The aerospace industry relies heavily on understanding the conditions of Earth's atmosphere and the surrounding space for their flight tests. "

航空航天工业在进行飞行测试时，非常依赖于对地球大气层和周围太空环境的了解。

industry noun

/ˈɪndəstɹi/

勤奋，努力。

"Over the years, their industry and business sense made them wealthy."

多年来，他们的勤奋和商业头脑使他们变得富有。

element noun

/ˈɛlɪmənt/

要素，成分，元素。

"Letters are the elements of written language."

字母是书面语言的基本要素。

specialist noun

/ˈspɛʃəlɪst/

专家，专业人士

"The school hired a specialist in mathematics to help struggling students. "

学校聘请了一位数学专家来帮助有困难的学生。

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.)

technician noun

/tekˈnɪʃən/

技术员，技师

"The computer technician fixed the broken printer in the school library. "

学校图书馆里的电脑技术员修好了那台坏掉的打印机。

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。

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。

alkaline noun

/ˈæl.kəl.aɪn/ /ˈæl.kə.laɪn/

碱性电池

"My grandfather uses an alkaline battery in his flashlight. "

我爷爷的手电筒用的是碱性电池。

protocols noun

/ˈpɹəʊtəˌkɒls/ /ˈpɹoʊtəˌkɑls/

规程，议定书.

"The lawyer carefully reviewed the protocols from the previous negotiation to understand the exact agreements made before drafting the final contract. "

律师仔细审查了之前谈判的议定书，以了解之前达成的确切协议，然后再起草最终合同。

chemical noun

/ˈkɛmɪkəl/

化学物质，化学品

"The scientist studied the chemical composition of the soil sample. "

这位科学家研究了土壤样本的化学物质组成。