N either of two weedy scrophulariaceous annuals related to the toadflaxes, round-leaved fluellen (Kickxia spuria) and sharp-leaved fluellen (K. elatine) 玄参科杂草
N（名词） either of two weedy scrophulariaceous annuals related to the toadflaxes, round-leaved fluellen (Kickxia spuria) and sharp-leaved fluellen (K. elatine) 玄参科杂草