Plant Parts.
植物零件。
Petals are the thin parts of a flower.
花瓣是花的薄部分。
They can be large or small.
它们可大可小。
Petals are colorful and smell nice.
花瓣五颜六色，闻起来很香。
They attract insects.
它们吸引昆虫。
Dandelion flowers have many yellow petals.
蒲公英花有许多黄色的花瓣。
Bees like to visit dandelions.
蜜蜂喜欢拜访蒲公英。
Some plants have thorns on their stems.
有些植物的茎上有刺。
These thorns are sharp and can hurt.
这些刺很锋利，会疼。
You should keep away from them.
你应该远离他们。
A cactus is a plant that has many thorns.
仙人掌是一种有许多刺的植物。
Cactus plants live in areas where there is little water, like a desert.
仙人掌植物生活在缺水的地区，比如沙漠。
They store water in their stems.
它们把水储存在茎里。
Animals want to drink this water.
动物想喝这种水。
Thorns can protect the cactus from animals.
荆棘可以保护仙人掌免受动物的伤害。
Vines are plants that climb or grow along the ground.
藤蔓是沿着地面攀爬或生长的植物。
Vines have tendrils.
藤蔓有卷须。
They are like fingers.
它们就像手指。
They grab onto things.
他们抓住东西。
The tendrils support the vine and hold it in place.
卷须支撑着藤蔓，把它固定在原地。
Vines can spread a long way.
藤蔓可以延伸很长一段路。
Beans and watermelons grow on vines.
豆子和西瓜长在藤蔓上。