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a. 自由的, 享受政治权力的, 允许的, 免费的, 丰富的
vt. 释放, 解放, 使自由
ad. 自由地, 免费
【机】 松扣

free handle free rein free copy free-falling free convection free salt free piercing free from free milling free pole scot-free free-free transition free-free beam free-free emission free-free absorption weed-free free forming shock free running free oxygen free free bacteriophage free blowing