名詞 barium:

1. a soft silvery metallic element of the alkali earth group; found in barite
   同義詞：Ba, atomic number 56

1. Barium sulfate is a radiopaque substance.
   鋇硫酸鹽是一種輻射光不能穿透的狀之。
2. A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.
   鋅鋇白一種由硫化鋅、氧化鋅和硫酸鋇混合構(gòu)成的白色色素
3. The foreign body can be shown up on a barium swallow.
   吃了鋇之后能把異物顯示出來。

bar.i.um

n.Symbol Ba （名詞）符號 Ba
A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys. Atomic number 5'; atomic weight 37.34; melting point 725=C; boiling point ,40=C; specific gravity 3.50; valence 2.See table at element
鋇：一種柔軟，銀白色的堿土金屬，用來還原銅并用于各種合金。原子序數(shù)5'；原子量37.34；熔點(diǎn)725=C；沸點(diǎn),40=C；比重3.50；化合價(jià)2參見 element

來源：
bar(yta)
bar(yta)
-ium
-ium

【引伸】
bar.ic