prevent
/prɪˈvent/📚 1087 113 4四级六级考研托福中考高考To prevent something means to ensure that it does not happen. 预防
verb [vt. 及物动词]阻止，阻碍；防止，预防；设置障碍
To prevent someone from doing something means to make it impossible for them to do it.
阻止
- prevent 出现在下面的课文中
- Lesson 44 Speed and comfort
- Lesson 54 Instinct or cleverness?
- Lesson 56 Our neighbour,the river
pre(预先)+vent(来)→提前来挡住别人→阻止
单词造句: