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- 鈉
- ㄋㄚˋ
- 釋義：
- [名] （sodium，Na）化學元素。原子序11。鹼金屬元素之一。銀白色，質軟具延展性。在空氣中極易氧化，遇水則劇烈反應產生氫氣，需貯存於石油中。主要以化合物型態存在，如食鹽。亦可做還原劑及熱交換劑，用途甚廣。
2018年5月26日 · Updated May 25, 2018. HarpersBazaar.com.hk. 硬水和軟水大家可能聽過。 不過市面上越來越多不同種類的水質，你又懂得分辨嗎？ 究竟甚麼是電解水、離子水、鹼性水？ 長期飲用真的對身體有益嗎？ 人體不能缺少水，而隨着科技進步，人類越來越懂得養生，連飲水都特別講究。 大家都好像認為電解水、離子水、鹼性水是健康的水，但事實又是否如此呢？...
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Yahoo Mail is one of the most popular and reliable email services in the world. You can sign in or out of your account from any device, access a variety of Yahoo services, and enjoy features like ...
2024年5月7日 · This year's theme is " Sleeping Beauties: Reawakening Fashion ," reflecting the institute's new exhibition name, and the event dress code is " The Garden of Time ." You can count on a bouquet of ...
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- Laura Clark
2024年4月12日 · In the U.S., the sun will be fully obscured for a few minutes in 15 states from Texas to Maine, but the eclipse will be at least partially visible — weather permitting — in 49 states.
