“balance of trade”的概念、定义、翻译、参考文献-科学参考

单词	balance of trade
释义	balance of trade Encyclopedia 理学【对外贸易及投资】释 balance of trade进出口贸易差额一国在一定时期内出口总额与进口总额之间的差值，是货物进出口贸易差额和服务进出口贸易差额的合计。
随便看	supercool super cooled critical magnetic field super-cooled critical magnetic field supercooled gas supercooled phenomenon super cooled state super-cooled state supercooled vapor supercooled water in the cloud supercooling supercooling phenomenon super-cooling point super cooling turbine blade supercorona Supercosmos super covalent bond supercrevice supercritical supercritical airfoil supercritical bifurcation supercritical branching process supercritical compressed air energy storage supercritical extractor supercritical fluid supercritical fluid chromatograph

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