相关单词近义词 loosen 松开, relax 休息, release 释放, slacken off 放松, unbend 伸直, soften (使)变柔和, silence 沉默, alleviate 减轻, lessen 减少, lower 低的, delay 耽搁, slack 松弛的, remit 汇出, slow down 减速, slow up 使慢下来(减速..., slack up 松懈, slow 慢的反义词quicken, 使加快临近词slag, slack, slacken up, slacken off, slacken leak, slacken away, slacken the pace, slacken discipline, slacken one's pace, slacken one's gait, slacken one's speed, slacken one's effort 返回 slackening