名词 n. 1.兰科植物；兰花
The orchid is a class of plant which I have never tried to grow. 兰花这类植物我从来没种过。
She breeds orchids in her greenhouse. 她在温室里培育兰花。
There are over 35 000 species of orchid distributed throughout the world. 有35,000 多种兰花分布在世界各地。