相關(guān)單詞近義詞 soldier 士兵, die away 漸熄, slack 松弛的, let up 減少, abate 緩和臨近詞slacks, slack, slack coal separation system, slacks industry in Zhengzhou, Slack line cableway drag scraper, slack knowledge-based resources, slack in maintaining discipline., slack adjuster worm plunger spring, slacks with an elasticized waistband., slack nonlinear complementarity problem function 返回 slack off