toughened的例句（toughened在句子中的用法）

• Only by taking part in practice can the young people be toughened and hardened into steel. 年轻人只有通过实际锻炼才能百炼成钢.
• You can crack this toughened glass, but you can't break it. 这种韧化玻璃只裂不碎.
• British regulations are also being toughened. 英国的规章也正在变得更加严格。
• The silica powder toughened is an electrician filler of toughness epoxy for epikote developing. 增韧硅微粉是为增韧环氧树脂而研制开发的一种电工级专用填料.
• …people who have been toughened by their daily circumstances. 被日常境况磨砺得坚韧顽强的人们
• …toughened glass. 钢化玻璃
• ...bodies trained and toughened to resist the cold... 经过训练和磨炼，可以抵御寒冷的身体