allotrope

allotrope

美 ['æl?tr??p] 　英 ['æl?tr??p]

• n.同素異形體
• 網絡同素異性體；碳的同素異形體；同素異晶體

詞形變化

復數：allotropes  

英漢雙解

英漢解釋

n.	1. 【化】同素異形體

英英解釋

n.	1. one of many forms in which a chemical element occurs, each differing in physical properties, e.g. diamonds and coal as forms of carbon

例句

Carbyne is a new allotrope of carbon which had been found in nature in 1968.

線型碳是1968年在自然界發現的一種碳的新同素異形體。

Heat or sunlight converts it to the red phosphorus allotrope, a violet-red powder that does not phosphoresce or ignite spontaneously.

熱或日光將其轉化為「紅磷」，一種紫羅蘭紅色的粉末，不會發出磷光也不會自燃。

Naturally occurring transparent, colorless crystalline allotrope of carbon.

天然存在的透明、無色、結晶的碳的同素異形體。

Artificial diamonds are manufactured from graphite (another allotrope of carbon) using intense heat and pressure.

人造金剛石由石墨（碳的另一種同素異形體）在高溫高壓下制造。

In other words, it is ferromagnetic, a property shared by no other instance of carbon's many structures (called allotrope).

換句話說，它是鐵磁性的，這個性質在碳的許多同素異形物中，還是第一次出現。

A blue gaseous allotrope of oxygen, O3, formed naturally from diatomic oxygen by electric discharge or exposure to ultraviolet radiation.

臭氧一種氣態氧氣的同素異形體，O3在紫外線輻射下通過電子放射或暴曬從雙原子氧氣自然形成。

The glassy sphere allotrope used by Mao and his colleagues is also made almost entirely of flat bonds.

Mao和他的同事使用的玻璃態球狀碳的同素異形體同樣幾乎全部使用的平面化學鍵。