loosen的反义词是:stiffen使...坚硬;tighten使紧。
loosen的反义词是: stiffen使...坚硬;tighten使紧。loosen的详尽释义是v.(动词)松开变松松弛使(纪律）松弛医通大便使咳出痰来疏远变弱使无拘束地说话解开尤指放宽（限制)放纵变松散。loosen的读音是英['lu.sn];美['lu:sn]。
一、详尽释义点此查看loosen的详细内容
二、双解释义
三、词典解释
1.放宽，放松（限制、法律等) lf someoneloosens restrictions or laws, for example, theymake them less strict or severe.
loosen的反义词
e.g.Many business groups have been pressing the Federal Reserve toloosen interestrates...不少企业集团一直在向联邦储备委员会施压，要求其放松利率管制。e.g. Drillingregulations, too, have been loosened to speed the development of the fields.钻探条例亦已放宽，以加速油田的开发。
2.(使)(关系）弱化(或疏远) lf someone or somethingloosens the ties betweenpeople or groups of people, or if the tiesloosen, they become weaker.
e.g.The Federal Republic mustloosen its ties with the United States.….联邦***和国必须疏远其与美国的关系。e.g. The deputy leader is cautious about loosening the links with theunions...该政党的二把手对疏远与工会之间关系一事态度谨慎。
3.解开;松开;变松lf youloosen your clothing or something that is tied or fastened or ifitloosens, you undo it slightly so that it is less tight or less firmly held in place.
loosen
e.g. He reached up toloosen the scarf around his neck...他伸手松了松脖子上的围巾。e.g.Loosen the bolt so the bars can be turned...松一松插销，好转动门门。
4.使松弛lf youloosen something that is stretched across something else, you make it lessstretched or tight.
e.g. Insert a small knife into the top of the chicken breast toloosen the skin.在鸡胸上方插进一把小刀，以使鸡皮不要绷得太紧。