您要查找的是不是：
- scotopic threshold response 暗视阈值反应
- The minimum interval of time necessary to electrically stimulate a muscle or nerve fiber, using twice the minimum current needed to elicit a threshold response. 时值用电刺激肌肉或神经纤维的最小时间间隔，用两倍的最小电流来产生临界响应
- The minimum interval of time necessary to electrically stimulate a muscle or nerve fiber,using twice the minimum current needed to elicit a threshold response. 时值用电刺激肌肉或神经纤维的最小时间间隔，用两倍的最小电流来产生临界响应。
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- I hurried in response to my friend's summons for help. 我应召急忙前去帮助我的朋友。
- He was on the threshold of his career. 他的事业刚刚起步。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- He made/gave no response to my inquiry. 他对我的询问未予回答。
- His idea received an enthusiastic response. 他的想法获得热烈的响应。
- His speech called forth an angry response. 他的话惹人生气。
- She made no response to my letter. 她没有回我的信。
- Effectively, their response was a refusal. 实际上，他们的答复是拒绝。
- The tax threshold for a single pensioner is 450 dollars. 单身养老金领取者的征税起点是450美元。
- He is also giving a short respons sharper response to makins McCain's attacks. 他也正在给此次的攻击一个尖锐的答复。
- The court is not legally justified in stopping at the threshold of the case. 一开始就使案件停止不前，法院这样做是完全不合法的。
- Millions of people gave freely in response to the famine appeal. 千百万人响应救灾呼吁而慷慨解囊。
- They are at the threshold of a new career. 他们正要开始干一番新的事业。
- Vision intermediate between photopic and scotopic vision. 介于明视觉与暗视觉之间的视觉。
