n. 名词门槛，入口，开始，阈；[物理学]阈值；阀值；临界值；<英>级限协定；[航空学]跑道入口
She stood at the threshold of a new beginning.
她站在一个新开始的门槛上。
The project is on the threshold of completion.
这个项目正处于完成的边缘。
We need to determine the threshold for this experiment.
我们需要确定这个实验的临界值。
He crossed the threshold into the unknown world.
他跨过了通向未知世界的门槛。
The pain was beyond her threshold of tolerance.
疼痛超出了她的忍耐限度。
The company is at the threshold of a major breakthrough.
公司正处于重大突破的门槛。
We are approaching the threshold of a new era.
我们正在接近一个新时代的门槛。
The noise level is above the acceptable threshold.
噪音水平超过了可接受的阈值。
She felt she was on the threshold of a discovery.
她觉得自己正处于一个发现的边缘。
They are testing the threshold of human endurance.
他们正在测试人类耐力的极限。
threshold value 阈值
threshold limit 阈限
threshold level 阈水平
threshold effect 阈效应
threshold voltage 阈电压
threshold frequency 阈频率
threshold potential 阈电位
复数: thresholds;
