conifer
【针叶树类,属于松柏科】
单词:conifer
词性:名词
基本含义: Conifer 是指一种常绿植物,通常是针叶树类,属于松柏科。它们的特征是拥有针状或鳞片状的叶子,并且大多通过松果来繁殖。常见的例子有松树、杉树、柏树等。
详细解析:
1. 常绿针叶树类植物
Conifer 主要指那些通常具有针状叶子或鳞片叶子,并且大多数为常绿植物的树木。它们的叶子全年保持绿色,且不会像落叶树一样在冬季掉落。
- Example: The forest was filled with tall conifers, standing proudly against the winter sky.
(森林里满是高大的常绿针叶树,挺立在冬季的天空下。) - Example: Conifers are well adapted to cold climates due to their needle-like leaves.
(常绿针叶树因其针状叶子而非常适应寒冷的气候。)
2. 生长在寒冷地区
Conifers 常见于寒冷和温带地区,特别是在北半球的森林中。它们通常能够适应极端的气候条件,比如干旱和寒冷的冬季。
- Example: Conifers like pines and spruces are found in abundance in the boreal forests of Canada.
(像松树和云杉这样的常绿针叶树在加拿大的北方森林中非常丰富。)
3. 繁殖方式:松果
Conifers 主要通过种子进行繁殖,种子通常位于松果内。这些植物没有像落叶植物那样的花朵,而是通过松果中的种子进行繁殖。
- Example: The conifer tree produces its seeds inside a protective cone, known as a pine cone.
(常绿针叶树在一种保护性的松果内产生种子。) - Example: The squirrels collected conifer seeds to store for the winter.
(松鼠收集了常绿针叶树的种子以便储存过冬。)
4. 生物分类
Conifers 是植物界中的一类,属于松柏科(Pinaceae),是裸子植物的一部分。裸子植物与被子植物不同,它们不在花朵内进行繁殖,而是通过裸露的种子(通常在松果内)来繁殖。
- Example: The conifer family includes trees like firs, pines, and cedars.
(常绿针叶树家族包括像冷杉、松树和雪松这样的树木。)
词源:
Conifer 来自拉丁词根 conus(松果)和 ferre(携带、带来),字面意思为“携带松果的植物”。它最早出现在17世纪,用来描述带有松果的植物。
相关词汇和搭配:
- Coniferous forest(针叶林,常绿森林):指以常绿针叶树为主的森林,通常位于寒冷地区或高海拔地区。
- Example: The hiking trail went through a dense coniferous forest, with towering pines and spruces.
(徒步小道穿过一片浓密的针叶林,松树和云杉高耸入云。)
- Example: The hiking trail went through a dense coniferous forest, with towering pines and spruces.
- Conifer seed(常绿树种子):常绿树的种子,通常位于松果内。
- Example: The birds were eating conifer seeds from the pine cones.
(鸟儿在吃松果里的常绿树种子。)
- Example: The birds were eating conifer seeds from the pine cones.
- Coniferous tree(常绿针叶树):一种具有针状叶子的树木,通常不掉叶,常年保持绿色。
- Example: The coniferous trees in the area provide shelter for many animals during the winter.
(该地区的常绿针叶树在冬季为许多动物提供庇护。)
- Example: The coniferous trees in the area provide shelter for many animals during the winter.
用法示例:
- Example 1: The landscape was dominated by tall conifers, their needles shimmering in the morning sun.
(景观被高大的常绿针叶树主宰,树叶在晨光中闪闪发光。) - Example 2: Conifers such as pine and fir are an essential part of the ecosystem in the northern forests.
(松树和冷杉等常绿针叶树是北方森林生态系统的重要组成部分。) - Example 3: The conifer forest provided a perfect habitat for many animals, including deer and birds.
(常绿针叶林为许多动物提供了理想的栖息地,包括鹿和鸟类。)
相关词汇对比:
单词 | 含义 | 例子 |
---|---|---|
Conifer | 常绿针叶树,通常是松柏科的植物,具有针状或鳞片状的叶子 | The conifer trees are dominant in the boreal forests.(常绿针叶树在北方森林中占主导地位。) |
Deciduous tree | 落叶树,指冬季会掉叶的树木 | The park is filled with deciduous trees in autumn.(公园里秋天到处是落叶树。) |
Evergreen | 常绿植物,全年保持绿色的植物 | Evergreen plants stay green even in winter.(常绿植物即使在冬天也保持绿色。) |
Pine | 松树,一种常见的常绿针叶树 | The pine forest stretched across the hills.(松树林延伸到山丘。) |
Spruce | 云杉,另一种常见的常绿针叶树 | The sound of wind rustling through the spruce trees was calming.(风吹过云杉树的声音令人平静。) |
总结:
Conifer 是指一类常绿的针叶树,具有针状或鳞片状的叶子,通常通过松果繁殖。它们在寒冷和温带地区的森林中非常常见,是裸子植物的一部分。常见的conifers 包括松树、杉树、柏树等。这个词不仅用于指代特定的树木,也可以描述以这些树木为主的森林或生态系统。