下列命名中不正确的是（ ） A: Na+：sodium ion B: Ag+：silver ion C: Ca2+：calcium ion D: Al3+：argon ion
下列命名中不正确的是（ ） A: Na+：sodium ion B: Ag+：silver ion C: Ca2+：calcium ion D: Al3+：argon ion
The formation of human body current is mainly due to ( ). A: Potassium ion B: Sodium ion C: Potassium and sodium ions D: Calcium ion
The formation of human body current is mainly due to ( ). A: Potassium ion B: Sodium ion C: Potassium and sodium ions D: Calcium ion
长篇阅读匹配（Unit 2）Why too much tog...ion from each other.
长篇阅读匹配（Unit 2）Why too much tog...ion from each other.
What is subject matter of Ion?
What is subject matter of Ion?
离子障（ion trapping）
离子障（ion trapping）
中英文互译：selected ion monitoring
中英文互译：selected ion monitoring
中英文互译：total ion current
中英文互译：total ion current
连接SQL Server数据库服务器应该是用哪个类？ A: OracleConnect ion B: OLEDBConnection C: EntityConection D: SQL Connect ion
连接SQL Server数据库服务器应该是用哪个类？ A: OracleConnect ion B: OLEDBConnection C: EntityConection D: SQL Connect ion
Add the suffix “-ion” to the following words in brackets.
Add the suffix “-ion” to the following words in brackets.
In Ion Socrates stressed that the inspiration of the poets comes from the ____.
In Ion Socrates stressed that the inspiration of the poets comes from the ____.