基本解释n.行业；信风；贸易风名词trade的复数形式.同根派生 英汉例句用作名词 (n.)All the old trades have been cooperativized.所有的旧行业都被合作化了。Now I have a feeling that we can do a lot of trades in this line.我感到我们在这一行业上可以做好多生意。