詞語：toughen
toughen的解釋
toughen['tʌfən]vt. 使…堅韌；使…頑固vi. 變堅韌；變頑固
toughen的意思
toughen 變堅韌;變頑固;使（變）堅韌;韌化;toughen up 困難;變得堅強;使強壯;stump toughen 殘肢韌化;Toughen glass 鋼化玻璃;
toughen的參考例句
1.The government has toughened the fight against corruption. 政府已採取更有力的措施與腐敗做鬥爭。
2.Their methods include the use of strips of ion-exchanging plastic, braided with polystyrene to toughen them up. 他們的方法包括使用離子交換樹脂，這些樹脂以堅固的聚苯乙烯材料製成。
3.The effect of core - shell modifier having rubber core and rigid plastic shell on toughen of engineering plastics was discussed. 討論了具有橡膠核-硬塑料殼的核殼型衝擊改性劑對工程塑料的增韌作用。