首页英语词典sodiumsodium考试真题

sodium

英 ['səʊdɪəm] 美['sodɪəm]
  • n. [化学] 钠(11号元素,符号 Na)

考试真题


Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.

2017年12月六级真题(第三套)阅读 Section C