IX

• abbr. 离子交换(=Ion Exchange)

英英释义

Noun:

1. the cardinal number that is the sum of eight and one

Adjective:

1. denoting a quantity consisting of one more than eight and one less than ten

近反义词

【近义词】

• 9 nine,九
• nine 九
• ennead 九个一组
• niner 九