loosen

loosenloosenD.J.:[ˈlu:sən]K.K.:[ˈlusən]vt. & vi.1.■解开; 放松The screw has loosened.螺丝钉松了。He loosened his tie.他松开了领带。2.■松弛The medicine may loosen your cough.这种药能减轻你的咳嗽。

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loosen['lu:sən]vt.1.■使…松开；松开；解开(结等)：to loosen a knot解结to loosen one’s coat解开外衣2.■放宽(限制)；放松；放纵；使变松散：to loosen the price-control regulations放宽价格管理条例to loosen restrictions on the sale of liquor放宽对销售烈酒的限制3.■使松，使(土壤等)密度小些：He is loosening the soil in his garden.他在花园中松土。4.■使(肠)通畅，解除(便秘)；使咳得出痰vi.1.■变松；松弛；松开:Your tie has loosened.你的领带松了。That screw has loosened.那个螺丝松了。

loosenloosen[ˈlu:sn]vt.1.■使松动, 放松2.■使(纪律)松弛; 放宽(限制)3.■解(结); 解除(便秘); 使咳出痰来By degrees her tongue was loosened.她的话渐渐地多起来。

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词性变化loosen[ˈlu:sn]vi.1.■松开, 变松; 松弛

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继承用法loosenern.loosenlyadv.loosennessn.