threshold
美[ˈθreʃhoʊld] adj.阈值的，临界值的；按物价指数变动工资的，工资极限的，级限的
网络阈值；界限；门槛；临界值
1 . The consensus has clearly shifted in favour of raising the nuclear threshold .
显然大家已普遍开始转向支持提高核武器使用的门槛了。
来自柯林斯例句
2 . We are on the threshold of a new era in astronomy.
我们很快就将迎来天文学的新纪元。
来自柯林斯例句
3 . Here she is on the threshold of womanhood.
现在她将迈入成年期。
来自柯林斯例句
4 . She stood hesitating on the threshold .
她站在门口，犹豫不决。
来自《权威词典》
5 . I'll never cross the threshold of your house again.
我再也不进你的家门了.
来自《简明英汉词典》
1.the starting point for a new state or experience;
on the threshold of manhood
2.the smallest detectable sensation
3.the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close;
he stuck his head in the doorway
4.the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway
5.a region marking a boundary