alkaline earth metals的意思

alkaline earth metals中文翻譯：

[機] 堿土金屬

相似詞語短語

alkaline earth metal───堿土金屬

alkaline-earth metals───堿土金屬

alkaline-earth metal───堿土金屬

alkaline earth elements───堿土元素

alkaline earth element───堿土元素

alkaline earths───堿土族；堿土

alkaline earth───n.堿土金屬

alkali metals───n.堿金屬

rare-earth metal───[化學]稀土金屬

雙語使用場景

Strontium Chemical element, one of the alkaline earth metals, chemical symbol Sr, atomic number 38.───化學元素,堿土金屬之一, 化學符號sr, 原子序數38.

Beryllium : Chemical element , lightest of the alkaline earth metals, chemical symbol Be, atomic number 4.───鈹: 堿土金屬中最輕的化學元素, 化學符號Be, 原子序數為4.

More broadly, ammonium hydroxide (see ammonia) and soluble hydroxides of the alkaline earth metals are also called alkalies.───更廣義的范圍包括堿土金屬。堿是強堿性的，會使紅石蕊試紙變藍色；

Beryllium: chemical element, lightest of the alkaline earth metals, chemical symbol be, atomic number 4.───鈹：堿土金屬中最輕的化學元素，化學符號Be，原子序數為4。

The results of determining the alkaline and alkaline earth metals in the treated gasoline showed there was no loss of metals from the catalysts.───汽油中堿金屬和堿土金屬的測定結果表明，不存在催化劑的金屬流失問題。

英語使用場景

But the fact that the excess bariums are responsible for electron emission may be reconciled with the deficiency of alkaline earth metals during life by the dynamical surface emission center model.