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antimony

/ˈæn.tɪ.mə.niː/ /ˈæn.tɪˌmoʊ.ni/

Meanings
noun

锑

A chemical element (symbol Sb, from Latin stibium) with an atomic number of 51: a lustrous gray metalloid.

Examples :

"The fire retardant in some older mattresses contained antimony. "
一些老式床垫里的防火材料含有锑。
element substance chemistry material science

Related Words

Illustration metalloid

metalloid noun

/ˈmɛtəlɔɪd/

类金属, 准金属

"Silicon, a metalloid, is used in making computer chips because it conducts electricity better than a nonmetal but not as well as a metal. "

硅是一种类金属，它被用于制造电脑芯片，因为它的导电性能比非金属好，但不如金属。

Illustration stibnite

stibnite noun

/ˈstɪbnaɪt/

辉锑矿，硫化锑。

"The ancient Egyptians used ground stibnite as kohl eyeliner to darken their eyelids. "

古埃及人将研磨成粉末的辉锑矿当作眼影粉（kohl）来使用，使他们的眼睑颜色加深。

Illustration symbol

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。

Illustration element

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。

Illustration metallic

metallic noun

/məˈtæl.ɪk/

金属色, 金色.

"The new bicycle's metallic silver paint gleamed in the sunlight. "

这辆新自行车的金属银色油漆在阳光下闪闪发光。

Illustration contained

contained verb

/kənˈteɪnd/

包含，容纳。

"The box contained old photographs. "

这个盒子里装着一些旧照片。

Illustration mattresses

mattresses noun

/ˈmætrɪsɪz/ /ˈmætrəsɪz/

床垫，褥垫。

"The store was selling mattresses at a discounted price for the holiday weekend. "

这家商店在假日周末打折出售床垫。

Illustration retardant

retardant noun

/rɪˈtɑːrdənt/ /riˈtɑːrdənt/

阻燃剂，缓凝剂

"The firefighter sprayed a chemical retardant on the dry grass to slow the spread of the wildfire. "

消防员在干燥的草地上喷洒了一种化学阻燃剂，以减缓野火的蔓延。

Illustration atomic

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。

Illustration number

number noun

/ˈnʌmbə/ /ˈnʌmbɚ/ /ˈnʌmə/ /ˈnʌmɚ/

数字，号码

"Zero, one, −1, 2.5, and pi are all numbers."

零、一、负一、二点五和π都是数字。

Illustration chemical

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。

Illustration lustrous

lustrous adjective

/ˈlʌstrəs/

有光泽的，光亮的

"The girl's lustrous hair shone under the sunlight. "

阳光下，女孩那头光亮柔顺的头发闪闪发光。