cactuses

n.

仙人掌，仙人球( cactus的名词复数 )；

1. We have to water this cactus once a month.
   我们必须每月给仙人掌浇一次水。
2. The candy made from cactus tastes strange.
   用仙人掌做的糖果味道很怪。

Cactuses
On the index of cactuses with n vertices
On the index of cactuses with vertices.
A class of reflexive cactuses with four cycles
Laser processing of cactuses of the Opuntia family
On a class of tricyclic reflexive cactuses
On the spectral radius of cactuses with perfect matchings
The Brownian Cactus I. Scaling limits of discrete cactuses
The game chromatic number and the game colouring number of cactuses
Exploration of Constantly Connected Dynamic Graphs Based on Cactuses