第三人称单数： thickens
过去式： thickened
过去分词： thickened
现在分词： thickening

Some less scrupulous people in the fashion industry also uses human hair to thicken the pile of fur coats .

时尚业已经有人用头发加厚皮草外套了。

When that happens , the walls of the airways thicken and produce more mucus than usual , which clogs them up .

当这个发生时，气管壁加厚，产生比平时更多的粘液，将之阻塞。

Native grasses , a natural habitat for badgers and coyotes , still thicken the sod .

原生的草地上栖息着獾和野狼，草皮仍在变厚。

Over the years , the heart and artery walls thicken and stiffen , which often results in high blood pressure and plaque buildup .

随着年龄增长，心脏和动脉壁增厚，僵硬，这往往导致血压升高和血小板积聚。

And in a warmer world the sort of cold conditions that used to allow the ice to thicken and reinforce itself are that bit less common , so opportunities to reverse the trend are rare .

并且，在一个更暖的地球上，能够让海冰增厚加固的寒冷环境越来越少，致使能够反转现有趋势的几率极低。