positive reinforcement
可靠的商誉
positive goodwill【贸易】
暂无补充释义。
相关词条
gram-positive
CD4-Positive T-Lymphocytes
T-Lymphocytopenia, Idiopathic CD4-Positive
non-positive-displacement machine
positive-displacement engine
new case registration rate of smearpositive pulmonary tuberculosis
intermittent positive negative pressure breathin