monatomic

/ˌmɑnəˈtɑmɪk/ /ˌmɒnəˈtɒmɪk/

Meanings

adjective

单原子的，单原子分子的

Of an element, consisting of a single atom in the molecule, for example, the noble gases. Note: Strictly speaking, a molecule has at least two atoms.

Examples :

"Helium is a monatomic gas, meaning each helium atom exists separately, not as a pair. "

氦气是一种单原子气体，意思是说，每个氦原子都是独立存在的，而不是以两个原子结合的形式存在。

Related Words

single noun

/ˈsɪŋɡəl/

单曲唱片，细碟

"My grandfather played a single of Elvis Presley at the family gathering. "

在我家人的聚会上，我爷爷放了一张猫王埃尔维斯·普雷斯利的单曲唱片 (或者: 细碟)。

meaning noun

/ˈmiːnɪŋ/

意思，含义

"The meaning of the teacher's hand gesture was clear: "Pay attention." "

老师手势的意思很明显： “注意听讲。”

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。

strictly adverb

/ˈstɹɪktli/

严格地，严厉地

"He adhered strictly to the diet his doctor prescribed."

他严格地遵守医生给他制定的食谱。

consisting verb

/kənˈsɪstɪŋ/

包括，组成。

"The project consists of three main parts. "

这个项目包括三个主要部分。

helium noun

/ˈhiːli.əm/

氦

"The birthday balloons were filled with helium, which made them float to the ceiling. "

这些生日气球里充满了氦气, 所以它们飘到了天花板上。

separately adverb

/ˈsɛpəɹətli/

分开地，单独地

"The children packed their lunches separately, each with their own snacks and drinks. "

孩子们分开打包了自己的午餐，每个人都有自己单独的零食和饮料。

noble noun

/ˈnəʊbəl/ /ˈnoʊbəl/

贵族，世家子弟

"This country house was occupied by nobles in the 16th century."

这座乡间别墅在16世纪时曾被贵族们居住。

exists verb

/ɪɡˈzɪsts/

存在，生存.

"Simple: "Life exists on Earth." Slightly more specific, but still easy to understand: "My old school still exists, even though it's been remodeled." "

我的老学校虽然被重新装修过了，但仍然存在。

example noun

/əɡˈzæmpl̩/ /ɘɡˈzɐːmpɯ/ /ɪɡˈzɑːmpl̩/

例子，榜样

"The teacher gave a good example of a sentence using the past tense. "

老师举了一个很好的用过去时态造句的例子。

speaking adjective

/ˈspiːˌkiŋ/

口头的，说话的。

"The speaking portion of the exam made me nervous. "

考试中口语的部分让我很紧张。

molecule noun

/ˈmɒləkjuːl/ /ˈmɑləkjul/

分子

"Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom."

氯化氢是一种双原子分子，它由一个氢原子和一个氯原子构成。