Following next in order after the first; of second place, origin, rank, etc.; subordinate; inferior.

第二的；(地位、来源、品级等)居次的；次等的。

Resultant; derived from something else as its source.

由...而生的；非自其正来源而自别处得来的。

Pertaining to or designating an induced current or its circuit.

【理】感应电流的；二次电路的。

One occupying a subordinate or auxiliary position rather than that of a principal.

副手；副员。

A person or thing of inferior size, importance, or rank.

次等者(大小、重要性、或品级较次之人或物)。

A planet revolving around another planet.

【天】卫星。

Any of the quill feathers that grow on the second joint of a bird's wing.

【动】生于鸟翼第二关节之羽毛；腕羽。

Winding in a transformer or the like, carrying current in a separate winding called the primary.

【理】次级线圈；二次绕阻；副线圈。