hydrilla
英[haɪ\'drɪlə]
美[haɪ\'drɪlə]
基本释义
- n.
- (20世纪60 年代从亚洲引进美国的) 软水草
实用例句
A submersed Old World Plant ( Hydrilla verticillata ) having whorled , lance - shaped leaves and unisexual, solitary, axillary flowers.
软水草一种生在水中的东半球植物 ( 黑藻黑藻属 ),叶片呈螺纹形、矛 状, 雌雄异株, 花为单生 、 腋生.
互联网
英英释义
Noun
1. submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways