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。
- What wavelength is this station on? 这个电台在哪个波段?
- 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。
- long wavelength threshold 长波限,长波长阈值,红限
- wavelength threshold 波长阈值,波长阈
- The new general is not on the same wavelength as the other commanders. 新上任的将军与其他指挥官们意见不合。
- 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。
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
- They are at the threshold of a new career. 他们正要开始干一番新的事业。
- I can't get this radio station any more. Maybe its wavelength is jammed. 我再也找不到这个电台了。可能这个波段被干扰了。
- The new general was not on the same wavelength as the other commanders. 新上任的将军与其他指挥官们意见不合。
- Nanjing Wavelength Optics Technology Co., Ltd. 南京波长光学技术有限公司。
- What is the wavelength of operation? 激光波长?
- Electromagnetic radiation of any wavelength. 光任何波长的电磁辐射
- There must be a threshold of thermal noise. 必有一个热噪声的门限值。
- The authorities were unable to jam this wavelength. 当局无法干扰这一波长。
