heliotropic

heliotropic的音标是["hi:lətrəʊtɪk]，基本翻译是向日生的。速记技巧是利用音译记忆。

heliotropic这个词源自希腊语helio-（太阳的）和-tropos（转向），因此它的含义是向日性的，或者说是随太阳而移动的。这个词通常用来描述某些植物或动物的行为，它们总是朝着太阳的方向移动。

变化形式：词形不变，主要通过在词尾添加-tic或-tive来构成形容词或副词。

相关单词：

1. sun-worshipper：向日崇拜者，通常指对太阳神或太阳有特殊崇拜的人。

2. sunflower：向日葵，因为其总是向着太阳，所以得名。

3. heliotropism：向日性运动，一种植物或动物的特性，它们会随着太阳的移动而移动。

4. sun-seeking：追求阳光的，形容人或物喜欢阳光，倾向于向阳生长。

5. heliotropian：向日性运动的，对向日性运动有研究的人或物。

6. heliotropial：向日性的，形容某物或某行为具有向日性特点。

7. sun-worship：太阳崇拜，一种宗教或文化信仰。

8. heliotropia：向日性运动的一种形式，包括方向和速度等细节。

9. heliotropal：向日性的形容词形式，形容某物或某行为具有向日性特点。

10. sun-loving：喜欢阳光的，形容人或物喜欢阳光，倾向于向阳生长。

heliotropic短语：

1. heliotropic eye - 向光眼

2. heliotropic plant - 向光植物

3. heliotropism - 向光性

4. sun-seeking - 向光性

5. sun-seeking plant - 向光植物

6. sun-seeking behavior - 向光行为

7. sun-seeking mechanism - 向光机制

双语例句：

1. The plant is heliotropic, moving towards the sun as the day progresses. (向光植物随着白天的推移而朝向太阳移动。)

2. The butterfly"s wings have a heliotropic quality, allowing it to follow the sun throughout the day. (蝴蝶的翅膀具有向光性，使其能够在白天跟随太阳。)

3. The flowers on this plant open and close as they follow the movement of the sun throughout the day. (这种植物上的花朵随着一天中太阳的运动而打开和关闭。)

4. Some plants have a natural tendency to move towards the sun, known as heliotropism. (一些植物有朝向太阳移动的自然倾向，被称为向光性。)

5. The flowers on this plant open and close at night, as they are sensitive to changes in light levels, a phenomenon known as heliophobia. (这种植物上的花朵在夜间打开和关闭，因为它们对光线强度的变化很敏感，这种现象被称为向光性恐惧症。)

6. The leaves of this plant are heliotropic, moving towards the sun when it is high in the sky. (这种植物的叶子具有向光性，当太阳在天空中很高时，它们会朝向太阳移动。)

7. The flowers on this plant open and close at dawn and dusk, a phenomenon known as heliophily. (这种植物上的花朵在黎明和黄昏时打开和关闭，这种现象被称为向日性。)

英文小作文：

The sunflower is a plant that is known for its heliotropic nature, which means it moves towards the sun throughout the day. This phenomenon is fascinating because it allows plants to adapt to their environment and seek out the most suitable conditions for growth and development.

Sunflowers are beautiful and symbolic of hope and perseverance, as they face towards the sun, representing their determination to rise above challenges and obstacles in life.

In my opinion, sunflowers are a symbol of optimism and resilience, and serve as a reminder that we should always strive to face challenges with courage and determination, just like a sunflower facing towards the sun.