glaucous
adjective uk/ˈɡlɔː.kəs/ us/ˈɡlɑː.kəs/
formal or specialized淡灰绿色的
greyish-green in colour
biology specialized表面有一层白霜的
covered with a substance that looks similar to powder
The plant has glaucous leaves and yellow flowers. 这种植物有带白霜的叶子和黄色的花。