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- 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。
- photochemical threshold 光化门槛,光化阈,光化限
- 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。
- The product of a photochemical reaction. 光化产品，光生产物由光化学反应而产生的产品
- 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。
- Thus it is electric field which triggers the photochemical process. 因此是电场引发光化学过程。
- 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。
- Photochemical degradation of butachlor in different water. 丁草胺在不同类型水中的光化学降解。
- There is a hamlet on the threshold of a cajon. 狭谷口有个小村庄。
- What are the photochemical consequences of long-lied states? 长时间存在的能量状态会造成什么光化学影响?
- He has never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- "What are the photochemical consequences of long-lived states? 长时间存在的能量状态会造成什么光化学影响？
- The photosensitivity of film is one kind of photochemical action. 胶片的感光作用是光化作用的一种。
