sodium
英 ['s??d??m]
美['sod??m]
- n. [化學(xué)] 鈉（11號(hào)元素，符號(hào) Na）
TEM4中低頻詞IELTSCET6常用詞匯
中文詞源
sodium 鈉
來(lái)自 soda,蘇打，-ium,金屬元素后素。因提取自氫氧化鈉(sodium hydroxide)而得名。
英文詞源
- sodium (n.)
- metallic alkaline element, 1807, coined by English chemist Humphry Davy from soda; so called because the element was isolated from caustic soda (sodium hydroxide). The chemical symbol Na is from natrium, alternative name for the element proposed by Berzelius from natron, a name of a type of soda.
雙語(yǔ)例句
- 1. The scientific name for common salt is sodium chloride.
- 食鹽的學(xué)名是氯化鈉。
來(lái)自柯林斯例句
- 2. Common salt is made up of 40% sodium and 60% chloride.
- 食鹽由40%的鈉和60%的氯化物構(gòu)成。
來(lái)自柯林斯例句
- 3. The fish or seafood is heavily salted with pure sodium chloride.
- 魚或海鮮被抹了厚厚的純鹽腌制起來(lái)。
來(lái)自柯林斯例句
- 4. Common salt is a compound of sodium and chlorine.
- 普通食鹽是鈉和氯的化合物。
來(lái)自《權(quán)威詞典》
- 5. a saturated solution of sodium chloride
- 氯化鈉飽和溶液
來(lái)自《權(quán)威詞典》