lutetium

/ljuːˈtiːʃiəm/

Meanings

noun

镥

A chemical element (symbol Lu) with an atomic number of 71, a silvery-white metal which resists corrosion in dry air.

Examples :

"The scientist analyzed the sample to determine if it contained lutetium, a metal known for its resistance to corrosion. "

这位科学家分析了样品，以确定它是否含有镥（Lu），一种以耐腐蚀性著称的金属。

Related Words

symbol noun

/ˈsɪmbəl/

符号，象征。

"$ is the symbol for dollars in the US and some other countries."

$ 是美国和一些其他国家表示美元的符号。

determine verb

/dɪˈtɜːmɪn/ /dɪˈtɝmɪn/

确定， delimitation。

"The teacher determined the rules for the classroom project, setting clear limits on the length of presentations. "

老师为课堂项目确定了规则，明确规定了演示的时长限制。

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。

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。

resistance noun

/ɹɪˈzɪstəns/

抵抗，阻力

"the resistance of bacteria to certain antibiotics"

细菌对某些抗生素的抵抗力

contained verb

/kənˈteɪnd/

包含，容纳。

"The box contained old photographs. "

这个盒子里装着一些旧照片。

silvery adjective

/ˈsɪlvəɹi/

银色的，银白的。

"The fish flashed its silvery scales as it jumped out of the water. "

鱼跃出水面时，闪耀着银色鳞片。

analyzed verb

/ˈæn.ə.laɪzd/

分析，解析

"The scientist analyzed the data to find a solution. "

科学家分析了数据，以便找到解决方案。

atomic noun

/əˈtɔm.ɪk/ /əˈtɒm.ɪk/ /əˈtɑː.mɪk/

原子操作，不可分割操作

"The bank's website uses an atomic operation to update account balances. "

银行的网站使用原子操作来更新账户余额。

corrosion noun

/kəˈɹəʊʒən/ /kəˈɹoʊʒən/

腐蚀，侵蚀。

"The rust on the old car is a clear sign of corrosion. "

那辆旧车上的铁锈是腐蚀的明显迹象。

scientist noun

/ˈsaɪ.ən.tɪst/

科学家，科学工作者。

"The scientist studied the effects of different types of soil on plant growth. "

那位科学家研究了不同类型的土壤对植物生长的影响。

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。