参考例句：
Diseased plants害病的植物
plant pathologist植物病理学家
dispersal(plant)传播(植物)
The essence of plants植物之宝
Sweet basil罗勒(植物)
Rough gentian龙胆(植物)
An organism that is pathogenic to a plant.植物病原体使植物致病的有机体
The smallest unit of plant structure.植物结构单位植物结构的最小单位
Flowers are reproduction parts of a plant.花是植物的生殖器官。
volunteer cereals自生谷类植物
botanical是什么意思：
n. 植物性药材
adj. 植物学的
The area is of great botanical interest.该地区很有植物学研究价值。
Herbalists dominated the sixteenth century botanical world本草学家在十六世纪曾统治了整个植物界。
Dominion Arboretum and Botanic Garden, Central Experimental Farm 渥太华中央试验农场自治领树木园和植物园
plant是什么意思：
n. 植物；工厂；机器设备
v. 栽种；播种；布置；插入
A bur of this plant.这种植物的刺果
They are planted for hedges.它们种起来当作篱笆。
This is a precocious plant.这是一株“早熟”的植物。
vegetation是什么意思：
n. 植物，植被；呆板单调的生活
That part of the garden was designed for vegetables.花园的那一部分计划用来种菜。
The vegetables have begun to decay. 那些蔬菜已开始腐烂。
Fat is found in vegetable oil.脂肪在植物油中有很多。
植物可分为grass 草本植物和tree乔木两大类。一般来说，枝干持续生长一年以上的可归为tree，反之就是grass。
植物的root根埋在土里是为了吸收水分和营养。植物的'茎用英语说是stem。但是，一般来说，stalk是指草或花的茎，而trunk则多用于指树木的干。顺着干向上可以看到branch树枝，大的树枝叫做bough粗枝，小的叫做twig细枝。树枝上还长着leaf叶子，到了收获的季节，树枝上还挂满了fruit果实。果实的中心有一个坚硬的core核，里面装有seed种子。
春天一到，所有的植物都开始bud发芽，一段时间后慢慢开出flower花朵。像郁金香这样的观赏花ornamental flower就被归为bloom开花植物。Fruit tree果树上开的花叫做blossom。
如果收到朋友送来的bunch of flowers花束，一定要在petal花瓣wither凋谢之前，把它们插到flower vase花瓶里，这样做才能使花朵开得持久一点。如果你不忍心看到花朵凋谢，那就去买一束artificial flowers人造花吧，放在家里好久都不会坏。
一般树木统称为tree，而个头矮小的则叫做shrub灌木或者bush。wood是指广泛用于建朱方面的木材。
盛夏，大部分的树木逗verdant郁郁葱葱，可是到了秋天，部分树木的叶子会掉光，这类树木就叫做deciduous tree落叶树；另一部分树木四季常青，这类树木就叫做evergreen tree常绿树。
观察植物的英语作文 篇1
Spent a lot of my family, but my favorite is the cactus flower.
Cactus green body is kind of different. Stems and leaves its oval-shaped, flat, and each piece of the middle are two small, like a strong vigorous growth of the palm of your hand upward. His whole body covered with a brown small thorn, small thorns short, dense hand, it will mercilessly hard to root you, wah-wah bar you have pain.
Cactus home in the desert regions of Africa, in particular, drought-tolerant, that is, in the arid desert, but also the survival proudly. Because the cactus stem is very thick, which can store a lot of water, the water can dry it in extreme cases of life-sustaining. Some people have done experiments, not to the cactus watering six years, it still proudly survival.
He established the ability to cold, as well as indomitable vitality. Even if its root rot, and still survive. Had a cold winter I remember, to whir north, snow goose feather floating in heaven, on the ground end of the thick ice. I did not to take care of it, a few months later, it became haggard, wither, and fade of the Baba. I watched, thinking it dead, and almost want to throw away. Who knows the following spring, the cactus or the tenacity to live over, is still as fresh, green, and become more strong, and soon, it was 23 out of yellow flowers.
Cactus not only has strong vitality, but also gives medical treatment. Listen to her mother, said: If someone had mumps, put off a piece of cactus, thorn to scrape, mince, put in the neck, you can play the role of swelling. Cactus juice is said to have the efficacy of this beauty!
观察植物的英语作文 篇2
Rose is the most popular flower all over the world.It has colourful petals,green leaves and small thorns along the stem.Because of its beautiful colours and lovely smell,rose is considered as the most romantic flower that suitable to be a gift for girls.
There are many types of rose according to the colours,which include the most traditional red,pink,white,yellow and the most recently blue.Different colours of rose carry different meanings.
Roses price is not very expensive but cant be considered as cheap also.The price is flexible depending on season and festival.During valentines day,the price of rose will rises since the sale of this day is the highest around the whole year.
I like rose,because of its beauty,I hope everyone in the world can be as beautiful as rose!
观察植物的英语作文 篇3
Today, daddy leads me to buy the flower to the flower shop, I elected three to plant flowers: Fresh refined lily, warm moving carnation, what I most like is that posture myriad rose. In the flower shop rose has many kind of colors: The white like snow, the red elephant fire, yellow resembles the gold, flesh color like rosy cloud .I have chosen a most lovable purple-red rose. Gets in the home, I them in have in the water jar, sits before the table the careful observation rose. Roses stem very straight very straight, has the penstock to be so thick, on is also bringing several spinules. The bottle green leaf is the Chinese olive shape, also soft is also thin, the edge becomes the zigzag, the arteries is the forked arteries. It is an opening flower bud, the desire in bud puts it is similar to the charming charming young girl, the smiling face contains the spring, beautiful extremely. The second day early in the morning, I discovered the rose already split open the smiling face, a flowers small wine class, the flower petal slightly has become likely screw type splits open, but has not looked at the inside stamen and pistil. The rose seems beautiful and the rich charm, I draw close to it gently, inspired deeply! A light delicate fragrance greets the nostrils. The rose is the rose family plant, its ancestor is an everflowering rose, afterward was mixed with the wild rose, has become presents rose. Although the rose is bringing the thorn, but my equally I like tenderly and beautifully pleasant, fragrant four overflow rose.
