碱土金属

jiǎntǔjīnshǔ

alkaline-earth metal

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【化】 alkali(ne) earth metal

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alkaline earth; alkaline-earth metals

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jian3 tu3 jin1 shu3

alkaline earth (i.e. beryllium Be 鈹, 铍, magnesium Mg 鎂, 镁, calcium Ca 鈣, 钙, strontium Sr 鍶, 锶, barium Ba 鋇, 钡 and radium Ra 鐳, 镭)

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鹼土金屬|碱土金属 [jiǎn tǔ jīn shǔ] ► alkaline earth (i.e. beryllium Be ↑鈹|↑铍, magnesium Mg ↑鎂|↑镁, calcium Ca ↑鈣|↑钙, strontium Sr ↑鍶|↑锶, barium Ba ↑鋇|↑钡 and radium Ra ↑鐳|↑镭)