Adventitious，意为“偶发的；外来的；非固有的”。发音为：英 [?d'vent???s]，美 [?d'vent???s]。
英语范文：
关于adventitious的英语作文题目：The importance of environmental factors in plant growth
Environmental factors play a crucial role in plant growth. Among these factors, adventitious growth is one of the most important aspects of plant growth. Adventitious growth refers to the growth of plants that are not derived from seeds but rather from the division of existing tissues or the formation of new tissues from existing ones. This type of growth is often necessary for plants to adapt to changes in their environment and to grow in unfavorable conditions.
In nature, plants often need to grow in environments that are not conducive to seed growth, such as on rocks or in soil that is too acidic or alkaline. In these cases, plants can use adventitious growth to adapt and survive. For example, a plant may divide existing tissues to form new roots or leaves, or it may form new tissues from existing ones to grow new branches or flowers.
In addition to its importance for survival, adventitious growth also contributes to the diversity of plant species. Plants that are able to use adventitious growth to adapt to different environments are able to survive and reproduce in a wider range of habitats, thus contributing to the diversity of plant species on Earth.
Therefore, it is clear that environmental factors such as soil type, temperature, and moisture play a crucial role in determining whether a plant will grow in a particular environment through its adventitious growth. Understanding these factors and how they affect plant growth is essential for maintaining healthy gardens and conserving biodiversity.
adventitious基础释义
Adventitious是指非本质的，非原生的，非固有的。它通常用于描述一些意外出现的事物，如植物在生长过程中出现的非自然生长物，如根瘤菌等。
adventitious发音
这个单词的发音为['?dv?'t???s]。
adventitious英语范文
标题：植物生长中的意外因素
在植物的生长过程中，我们常常会遇到一些意外因素，这些因素被称为“adventitious”。这些adventitious可能会影响植物的正常生长，甚至可能导致植物死亡。
例如，在种植蔬菜的过程中，我们常常会遇到根瘤菌这种adventitious。这些根瘤菌会在植物根部形成瘤状物，影响植物的吸收和运输营养物质的能力。如果不及时处理，植物可能会因此而死亡。
另一方面，一些adventitious也可能对植物的生长起到积极作用。例如，在某些情况下，植物的叶子可能会长出一些气生根，这些气生根可以帮助植物吸收空气中的水分和养分，从而提高植物的抗旱和抗病能力。
因此，对于植物生长过程中的adventitious，我们需要认真观察和处理。对于有害的adventitious，我们需要及时处理，而对于有利的adventitious，我们则需要充分利用它们，以提高植物的生长质量和抗逆性。
总结：在植物生长过程中，我们需要注意和处理各种adventitious，以便更好地促进植物的生长和发育。
adventitious
发音: [??dv??t???s]
例句：Adventitious roots usually grow in the soil to absorb water and minerals.
翻译： 旁根通常在土壤中生长以吸收水和矿物质。
Adventitious 是一个形容词，意思是“非本源的；非天然的”。在植物学中，它通常用来描述植物的非正常生长，例如在不应该生长的地方生长的根或芽。
英语范文：
Title: Adventitious Growth in Plants
Plants are usually very orderly in their growth and development, with roots growing in the soil to absorb water and minerals, and leaves expanding to capture sunlight. However, sometimes plants may experience adventitious growth, which is growth in an abnormal location that is not part of their normal development.
Adventitious roots may grow in soil or on the surface of the plant, while adventitious buds may appear on parts of the plant that are not typically a site for growth. This growth can be caused by various factors, such as environmental conditions, stress, or even genetic mutations.
For instance, plants growing in poor soil may experience adventitious root growth to help them extract water and nutrients from the soil. On the other hand, plants under stress may experience adventitious bud growth to provide additional growth points and allow them to adapt to their environment.
However, adventitious growth can also be a sign of problems, such as nutrient deficiencies or improper watering. If left unchecked, it can lead to further issues with the plant's health and growth. Therefore, it is important to monitor plants for adventitious growth and intervene if necessary to ensure their healthy growth and development.
