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本文重点词汇
关键词汇
insect
insect
昆虫
美/ˈɪnsek/
英/ˈɪŋzɛkt/
n.
insect
例句:
1. Butterflies are insects.
蝴蝶是一种昆虫。
2. Insects play an important role in the ecosystem.
昆虫在生态系统中起着重要作用。
3. Ants are a common type of insect.
蚂蚁是一种常见的昆虫。
4. Some insects can spread diseases.
有些昆虫会传播疾病。
5. There are a wide variety of insect species.
昆虫的种类非常丰富。
metamorphosis
metamorphosis
变态
美/ˌmetəˈmɔrfəsɪs/
英/ˌmetəˈmɔːfəsɪs/
n.
metamorphosis
例句:
1. Butterflies undergo complete metamorphosis.
蝴蝶经历了完全变态。
2. The metamorphosis of insects is a miracle of nature.
昆虫的变态过程是自然界的奇迹。
3. Some insects' metamorphosis process takes several months.
某些昆虫的变态过程需要几个月的时间。
4. Metamorphosis is part of an insect's life cycle.
变态是昆虫生命周期的一部分。
5. During metamorphosis, an insect's appearance undergoes significant changes.
变态过程中，昆虫的外形会发生显著变化。
larva
larva
幼虫
美/ˈlɑːrvə/
英/ˈlɑːvə/
n.
larva
例句:
1. The larva of a butterfly is called a caterpillar.
蝴蝶的幼虫称为毛毛虫。
2. Larvae eat a lot of food to prepare for metamorphosis.
幼虫会吃很多食物以准备变态。
3. The larval stage is often the fastest growth period for many insects.
许多昆虫的幼虫阶段是生长最快的时期。
4. Larvae undergo multiple molts.
幼虫会经历多次蜕皮。
5. Larvae and adults differ greatly in appearance.
幼虫和成虫的形态差异很大。
pupa
pupa
蛹
美/ˈpjuːpə/
英/ˈpjuːpə/
n.
pupa
例句:
1. The pupa of a butterfly is called a chrysalis.
蝴蝶的蛹称为茧。
2. The pupal shell protects the insect undergoing transformation.
蛹的外壳保护着正在变化的昆虫。
3. The pupal stage is a critical period in insect metamorphosis.
蛹阶段是昆虫变态的关键时期。
4. Pupae undergo a series of complex physiological changes.
蛹会经历一系列复杂的生理变化。
5. Pupae eventually emerge as adults.
蛹最终会羽化为成虫。
adult
adult
成虫
美/ˈædʌlt/
英/ˈædʌlt/
n.
adult
例句:
1. Adult butterflies can fly and lay eggs.
成虫蝴蝶可以飞并且能产卵。
2. The adult stage is the most active period in an insect's life cycle.
成虫阶段是昆虫生命周期中最活跃的时期。
3. Adults have a completely different form from larvae.
成虫的形态与幼虫完全不同。
4. Adults need some time to adapt to their environment.
成虫需要一定时间来适应环境。
5. Adults are responsible for the continuation of the species.
成虫负责延续物种的生存。
molt
molt
蜕皮
美/məʊlt/
英/məʊlt/
v.
molt
n.
molt
例句:
1. Insects need to molt regularly to accommodate their growing bodies.
昆虫需要定期蜕皮以适应身体的成长。
2. During molting, insects may temporarily lose their ability to move.
蜕皮过程中，昆虫可能会暂时失去活动能力。
3. Molting is an important part of an insect's life cycle.
蜕皮是昆虫生命周期中的重要环节。
4. Some insects become stronger after molting.
一些昆虫在蜕皮后会变得更强壮。
5. During molting, an insect's exoskeleton becomes soft.
蜕皮时，昆虫的外骨骼会变软。
protect
protect
保护
美/prəˈtekt/
英/prəˈtekt/
v.
protect
例句:
1. Parents protect their children from harm.
父母保护孩子免受伤害。
2. We need to protect the environment from pollution.
我们需要保护环境免受污染。
3. Animals protect their young.
动物会保护自己的幼崽。
4. Protective measures can reduce the occurrence of accidents.
保护措施可以减少事故的发生。
5. Protecting cultural heritage is important.
保护文化遗产是重要的。
develop
develop
发育
美/dɪˈveləp/
英/dɪˈveləp/
v.
develop
例句:
1. The development process of insects includes multiple stages.
昆虫的发育过程包括多个阶段。
2. Development requires time and nutrients.
发育需要时间和营养。
3. During development, the structure of the organism gradually becomes more complete.
发育过程中，生物体的结构会逐渐完善。
4. Development is influenced by genetic factors.
发育受到遗传因素的影响。
5. Development is a continuous process.
发育是一个持续的过程。
life cycle
life cycle
生命周期
美/laɪf saɪkəl/
英/laɪf saɪkəl/
n.
life cycle
例句:
1. The life cycle of insects includes the egg, larva, pupa, and adult stages.
昆虫的生命周期包括卵、幼虫、蛹和成虫阶段。
2. Each organism has its own unique life cycle.
每个生物都有其独特的生命周期。
3. The life cycle determines the survival strategies of organisms.
生命周期决定了生物的生存策略。
4. Studying the life cycle is very important for ecology.
生命周期的研究对生态学非常重要。
5. The length of the life cycle varies among species.
生命周期的长短因物种而异。
hatch
hatch
孵化
美/hætʃ/
英/hætʃ/
v.
hatch
例句:
1. Butterfly eggs will hatch after a few weeks.
蝴蝶的卵会在几周后孵化。
2. Hatching is an important step in the insect life cycle.
孵化是昆虫生命周期的重要一步。
3. During hatching, the larvae emerge from the eggs.
孵化过程中，幼虫会从卵中出来。
4. The hatching time varies by species.
孵化时间因物种而异。
5. Hatching requires appropriate temperature and humidity.
孵化需要适当的温度和湿度。
习惯用语
Super duper good
Super duper good
超级棒
表示非常优秀或非常好。
用于强调某事物的出色程度。
Bye-bye
Bye-bye
再见
表示告别或结束。
常用于视频结尾，表示结束对话或课程。
Let's go ahead and get started
Let's go ahead and get started
让我们开始吧
表示开始做某事。
常用于课程或活动的开始阶段。
You guys
You guys
你们
指代听众或观众。
用于与听众互动，增强亲切感。
Okay, science reading friends
Okay, science reading friends
好的，科学阅读朋友们
称呼听众，建立联系。
用于课程或视频的开头，吸引注意力。
It's really beautiful
It's really beautiful
它真的很美
表示某事物的美丽或吸引力。
用于描述视觉或感官上的美感。
相关句型
Metamorphosis is a Greek word for the change of the body, form, and appearance.
Metamorphosis is a Greek word for the change of the body, form, and appearance.
变态是一个希腊词，表示身体、形式和外观的变化。
Insects are all over the place. They're everywhere. There's lots of them.
Insects are all over the place. They're everywhere. There's lots of them.
昆虫无处不在。它们到处都是。有很多昆虫。
Butterflies are the grown-ups, or the adults.
Butterflies are the grown-ups, or the adults.
蝴蝶是成年人，或者说是成虫。
They go through three stages: the egg, the larva, and the pupa.
They go through three stages: the egg, the larva, and the pupa.
它们经历三个阶段：卵、幼虫和蛹。
The pupa is a hard shell that the insect makes around its body.
The pupa is a hard shell that the insect makes around its body.
蛹是昆虫围绕其身体形成的坚硬外壳。
