adventitiousness

adventitiousness的音标是["ædvəntɪʃ(ə)nɪs]，意思是偶然的，非本质的。其速记技巧是：ad-ad-vent-itious-ness，把adventitious分成几个部分来记，便于记忆。

Adventitiousness 的英文词源：

- 词根：adventitious

- 词源：ad-ventitious (ad- 表示“to” + ventious 表示“vent-“通风的”)

变化形式：

- 复数：adventitiousness

- 过去式：adventitized

- 过去分词：adventitious

相关单词：

- accessory (adj. 附属的，次要的) - accessory plant (次生植物)

- accidental (adj. 意外的，偶然的) - accidental injury (意外伤害)

- atmosphere (n. 大气层) - atmospheric pressure (大气压强)

- atmosphere (n. 气氛，环境) - adventurous (adj. 冒险的，大胆的)

Adventitiousness 指的是非本质的、偶然的因素或特征。这些单词都与意外、偶然、附属等概念有关，反映了自然界和人类社会中各种复杂因素的交织。

adventitiousness的常用短语：

1. adventitious growth 异生生长

2. adventitious roots 异生根

3. adventitious vegetation 异生植物群落

4. adventitious seed 异生籽

5. adventitious infection 异生感染

6. adventitious fertilization 异生受精

7. adventitious element 异生要素

例句：

1. The plantlets on the surface of the callus grew adventitiously in various directions.

愈伤组织在各个方向上生长出异生的芽。

2. The roots of the seedlings grew adventitiously and were difficult to separate from the stem.

幼苗的根系是异生的，很难与茎部分开。

3. The plants in the experimental area are suffering from adventitious infection caused by fungi.

实验区的植物正遭受真菌引起的异生感染。

4. The adventitious growths on the surface of the seedlings were removed with a knife.

用刀子除去幼苗表面的异生生长。

5. The seedlings were transplanted into the soil and allowed to grow adventitiously.

幼苗被移植到土壤中并让其自然生长。

6. The plants in the experimental area were fertilized with a mixture of organic and inorganic fertilizers to promote adventitious growth.

实验区的植物用有机和无机肥混合物施肥以促进异生生长。

7. The adventitious roots of the plants were cut and separated from the main roots.

异生根被切断并从主根上分离。

英文小作文：

标题：Adventitious Growth: A Challenge and Opportunity for Plants in the Garden

Adventitious growths are a common phenomenon in gardens, whether it"s the branches of shrubs growing out of place or the roots of plants sprouting from soil or pots. These growths can be both a challenge and an opportunity for gardeners, as they require careful handling and attention to ensure that they don"t become a nuisance or harm the plants themselves.

On one hand, adventitious growths can provide additional nutrients and water to plants, which can help them grow healthier and stronger. On the other hand, they can also compete with the main plant for resources, leading to stress and reduced growth. Therefore, it"s important to monitor and manage these growths to ensure that they don"t become a problem for the plants themselves.

However, adventitious growths can also be a source of inspiration for gardeners. They can provide a unique and interesting texture and color to gardens, adding a touch of nature and spontaneity to the landscape. By carefully selecting and planting plants that are prone to adventitious growths, gardeners can create unique and interesting planting combinations that are unique and different from other gardens.

In conclusion, adventitious growths can be both a challenge and an opportunity for gardeners. They require careful handling and attention to ensure that they don"t become a problem for the plants themselves, but they can also provide a unique and interesting texture and color to gardens, adding a touch of nature and spontaneity to the landscape.