uncombined

常見例句

Extremely reactive.Does not occur uncombined in nature.
元素描述:Greenish-yellow; pungent; corrosive gas.
Some metals, such as gold, are found in their native state---that is, uncombined with other dements.
有些金屬，如黃金，是以天然狀態(tài)存在的，即不與其他元素化合。
Feed it as well with unburned and uncombined foods because that which is simple and natural is best.
同樣，去攝取沒有燒過和非合成的食物，因?yàn)楹唵魏妥匀皇亲詈玫摹?/li>
Iridium probably does not occur uncombined in nature but it is found in natural alloys with other noble metals.
自然界中可能不存在純銥,通常和其它貴金屬共生于天然合金中。
Some metals are found in their native status, that is, uncombined with other elements.
有些金屬是以天然狀態(tài)存在的，即不與其他元素化合。
Native element: Any of the 19 chemical elements that occur as minerals and are found in nature uncombined with other elements.
自然元素:以自然狀態(tài)存在于礦物中，不與其它元素結(jié)合的十九種化學(xué)元素。