n.仙人掌，仙人掌科植物

原形：cactus复数：cactuses

The cactus thrives in the arid desert climate.
仙人掌在干旱的沙漠气候中茁壮成长。
She accidentally pricked her finger on a cactus spine.
她不小心被仙人掌的刺扎到了手指。
The saguaro cactus is an iconic symbol of the American Southwest.
仙人掌巨人是美国西南部的标志性象征。
Cacti store water in their thick stems, allowing them to survive in harsh environments.
仙人掌在它们粗厚的茎中储存水分，使它们能在恶劣环境中生存。
He decorated his room with a variety of small potted cacti.
他用各种小型盆栽仙人掌装饰了他的房间。
The scientist was studying the unique adaptations of cacti to conserve water.
那位科学家正在研究仙人掌独特的节水适应性。
Be cautious when hiking; there are cacti hidden among the rocks.
徒步时要小心，岩石间隐藏着仙人掌。
The cactus flower blooms only at night, attracting nocturnal pollinators.
仙人掌花只在夜间开放，吸引夜间传粉者。
Despite its prickly exterior, the cactus fruit is sweet and edible.
尽管外表多刺，但仙人掌果实却是甜的且可食用。
Cacti come in a surprising array of shapes and sizes, from tiny button-like plants to towering giants.
仙人掌的形状和大小出人意料地多样，从小如纽扣的植物到高耸的巨人。