検索内容:
helium
Helium is the second lightest element on Earth.
lithium
Lithium batteries last a long time.
beryllium, Be
Beryllium is one of the elements abundantly present in the Earth's crust.
sodium
This food is high in sodium, so please be careful about your intake.
vanadium
Vanadium is used to increase the strength of steel.
aluminum/aluminium
This can is made of aluminum.
calcium (chemical element of atomic number 20)
Calcium is a nutrient necessary for strengthening bones.
barium, Ba / (medicine, short form) barium sulfate
Barium is one of the elements widely distributed in the earth's crust.
erbium, Er
Erbium is one of the rare earth elements.
zirconium, Zr
Zirconium is one of the chemical elements, and its symbol is Zr.
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