1. 优质水钻：first pique 少瑕钻 同fine pique | first water 优质水钻 | fish belly jade 鱼肚玉
2. 一出水：first unlocked door 太平门 | first water 一出水 | first work period 第一工作日
3. 一次蒸馏水：first wash 一段洗涤 | first water 一次蒸馏水 | first wet felt 第一湿毛毯
4. 第一流,极端的：第一类预备役/Ready Reserve | 第一流,极端的/first water | 第一流/top flight
1. But ever since the Three Gorges Dam's first water impoundment in 2003, the flows needed for Chinese carp have not been met.
2. The report gave out a string of overpriced items including sink tops, water valves and chairs in the first class carriage.
3. Chen recalled that he first became interested in endurance sports after his first trip carrying water from the mountain near his village.
4. The first phase of the eastern channel is scheduled to start providing water in 2013, with the central channel opening in 2014.
5. At least the first step in mapping the water area has been taken with the recent unveiled maritime navigation chart.
6. They have developed the first " indirect evaporation chiller " for cooling water by using evaporation refrigeration technical equipment.
7. Great temperature drop due to cold air from the north froze the water in Nanjing for the first time this winter.
8. Two pressurized water reactors will be installed in the first phase, and one will be ready for commercial operation by 2015 and the second by 2016.
9. The construction of the first phase of the water diversion is at risk.
10. To control water pollution, we should first continue to strictly limit the discharge of various pollutants.
noun
1. the highest quality gems