相关单词同义词truck, weigh, 近义词 concession 让步, compromise 妥协, balance 平衡, adjustment 调整, interchange 交换, transaction 交易, quid pro quo 补偿物, tradeoff 交易临近词trade, trade off相似词trade surplus, trade union, trade up/down, trade-in, tradecraft, trademark, trader, tradesman, 返回 trade-off