您要查找的是不是：
- NC-1900arginine-vasopressin fragment analog(NC-1900)
- 政府飞行服务队共有纪律人员184名及一般职系人员67名。The organisation is staffed by184 disciplined and 67 general grade personnel.
- 雍松，E.O.V.(1900-1976)Eyvind Olof Verner Johnson (1900~1976)
- 高kHigh-k
- 三个海盆都被1900米的等深线所圈闭。All three basins are enclosed by the 1900m depth contour.
- K肥K fertilizer
- 铜67Copper-67
- 英国作曲家（1842-1900）。English composer (1842-1900).
- （kk
- Ki-67Ki-67
- 美国的大峡谷1900米深。The Grand Canyon in the USA is 1900 metres deep.
- k/nk-out-of-n
- 67铜copper-67
- K泡potassium bubble
- 67镓gallium-67
- 《读者文摘》每月印行1900多万份。"Reader's Digest" prints nearly 19 million copies a month.
- K镜K mirror
- 防-67Contelmin
- 亚硫酸钙反应在大约1900°F时逆向。The ?? reaction reverses at about 1900°F.
- K相K phase
