second-hand

名词 second-hand:

1. an intermediate person; used in the phrase `at second hand'
   同义词：second hand
2. hand marking seconds on a timepiece
   同义词：second hand

形容词 second-hand:

1. derived from what is primary or original; not firsthand
   同义词：secondhand
2. previously used or owned by another
   同义词：secondhand, used

副词 second-hand:

1. from a source of previously owned goods
   同义词：second hand
2. by indirect means
   同义词：secondhand