For a long time now, the human species has been ungrounded.

很长一段时间来，人类物种并未根植。

Three-phase winding, zigzag connection, ungrounded or grounded.

绕组 ，四线三角形连接，接地或不接地。

Six-phase winding, double star connection, ungrounded or grounded.

相绕组，双星形连接，接地或不接地。

Three-phase winding, open delta connection, ungrounded or grounded.

三个分离绕组，有互联相或没有互联相。

The accusation of plagiarism against NDMCL is, therefore not ungrounded.

因此对王同亿主编的《新现汉》的剽窃指控是有据可查的。