alkaline-earth

[美國]/[ɔːlˈkəliː ɜːθ]/
[英國]/[ælˈkəliː ɜːθ]/
詞頻: 非常高

中文釋義

n. 一組由鈹、鎂、鈣、鍶、鋇和鐳組成的化學元素;含有鹼土金屬的化合物。

短語搭配

alkaline-earth metals

鹼土金屬

alkaline-earth elements

鹼土元素

containing alkaline-earth

含有鹼土

alkaline-earth compounds

鹼土化合物

alkaline-earth group

鹼土族

alkaline-earth properties

鹼土特性

alkaline-earth oxide

鹼土氧化物

alkaline-earth carbonate

鹼土碳酸鹽

alkaline-earth reaction

鹼土反應

alkaline-earth behavior

鹼土行為

例句

the alkaline-earth metals include beryllium, magnesium, calcium, strontium, barium, and radium.

鹼土金屬包括鈹、鎂、鈣、鍶、鋇和鐳。

magnesium is a common alkaline-earth metal used in alloys and pharmaceuticals.

鎂是一種常見的鹼土金屬,用於合金和藥物。

calcium carbonate is a naturally occurring alkaline-earth compound found in limestone.

碳酸鈣是一種天然存在的鹼土化合物,存在于石灰岩中。

strontium, an alkaline-earth metal, is used in fireworks to produce red colors.

鍶是一種鹼土金屬,用於煙火以產生紅色。

barium, an alkaline-earth element, has applications in medical imaging.

鋇是一種鹼土元素,應用於醫學影像。

the alkaline-earth metal radium was historically used in luminous paints.

鹼土金屬鐳曾用於發光油漆。

beryllium, a lightweight alkaline-earth metal, is used in aerospace applications.

鈹是一種輕質鹼土金屬,用於航空航天應用。

the alkaline-earth metals generally exhibit low reactivity compared to alkali metals.

與鹼金屬相比,鹼土金屬通常表現出較低的反應性。

understanding the properties of alkaline-earth metals is crucial in materials science.

了解鹼土金屬的性質在材料科學中至關重要。

the alkaline-earth metal magnesium is often used as an anode in batteries.

鹼土金屬鎂常用作電池的陽極。

the alkaline-earth series demonstrates trends in reactivity and atomic size.

鹼土系列展示了反應性和原子大小的趨勢。

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