中文词源
sodium 钠
来自 soda,苏打，-ium,金属元素后素。因提取自氢氧化钠(sodium hydroxide)而得名。
英语词源
- 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.
权威例句
- 1. The scientific name for common salt is sodium chloride.
- 食盐的学名是氯化钠。
- 2. Common salt is made up of 40% sodium and 60% chloride.
- 食盐由40%的钠和60%的氯化物构成。
- 3. The fish or seafood is heavily salted with pure sodium chloride.
- 鱼或海鲜被抹了厚厚的纯盐腌制起来。
- 4. Common salt is a compound of sodium and chlorine.
- 普通食盐是钠和氯的化合物。
- 5. a saturated solution of sodium chloride
- 氯化钠饱和溶液