tackness

基本解释

• n.黏着性

同根派生

英汉例句

• It would be unwise to change tack now.
  现在改变方针是不明智的。
• Tack the folds down before you sew them firmly into place.
  先用大针脚将褶子松松地缀住，然后再将其缝纫到位。
• I hammered a tack into the wall and hung a small picture from it.
  我在墙上钉了一个图钉，然后在上面挂了一张小图片。
• The speaker suddenly changed tack and left us all rather confused.
  演讲人突然改变了论调，把我们都搞糊涂了。
• His brother is sharp as a tack; he got100 on every test.
  他弟弟十分聪明伶俐，每次考试都得100分。