dark-ground
英
['dɑːkɡr'aʊnd]
美
['dɑːkɡr'aʊnd]
- 暗视野
dark-ground的用法和样例:
例句
- The spirals are not readily seen unless immunofluorescent stain or dark field illumination is employed.
螺旋体不易观察除非在荧光显微镜或暗视野显微镜观察。
词汇搭配
- dark and bloody ground 美国肯塔基州的别称...