freeingn.解除动词free的现在分词.freeadj.自由的；免费的；畅通的；没有…的；未使用的；空闲的；随意的v.释放；使自由；使摆脱；解除；使可用于(某目的)adv.免费地；自由地Free-tumor technique无瘤技术Free Luggage Allowance免费携带行李量Free radical spin trap自由基捕获free- TDI limitation游离TDI限量freely settled density自由堆积密度free medical treatment公费医疗freezing point of milk牛奶冰点free hydrochloric acid游离盐酸FREE RADICALS/blood自由基／血液free movement of goods货物自由流动