您要查找的是不是：
- 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。
- He was on the threshold of his career. 他的事业刚刚起步。
- This vaccine will give you immunity for two years. 接种这种疫苗可有两年免疫力。
- 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。
- A temporary immunity or exemption; a reprieve. 宽恕; 赦免临时性的豁免或免除; 缓期，暂减
- threshold immunity 门限抗扰度
- 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。
- 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。
- They are at the threshold of a new career. 他们正要开始干一番新的事业。
- A degree of collective immunity may be observed. 可见到一定程度的群体免疫力。
- Their personnel would have diplomatic immunity on. 联络处的官员享有外交特权。
- Nobody will be given immunity from taxation. 没有人可以免除被征税。
- We are given immunity from taxation. 我们被免除征税。
- Noise immunity is the maximum amplitude of noise. 抗扰度是最大的噪声幅值。
- They can't be prosecuted for this offence - they have diplomatic immunity. 他们不会因这次违法行为而受到检控 - 他们享有外交豁免权。
- There must be a threshold of thermal noise. 必有一个热噪声的门限值。
- He is on the threshold of success. 他即将成功。
- He was at the threshold of his career. 他的事业才开始。
