III (EN)

符号，符号

符号 “III”

1. 罗马数字三的定义之一。
   注册以查看例句的翻译和每个单词的单语定义。

   The clock face displayed the time as III.
2. (化学) 表示氧化态为三
   Iron(III) chloride is used in water treatment.
3. (光谱学) 表示失去两个电子的原子
   The emission lines of Fe III were observed.
4. (音乐)表示建立在音阶第三级上的和弦
   The song begins with a progression from I to III.

符号 “III”

1. 用于名字后以表示该名字的第三代人。
   He was named John III after his father and grandfather.