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关键词汇
poisonous frog
poisonous frog
毒蛙
美/ˈpɔɪzənəs frɒɡ/
英/ˈpɔɪzənəs frɒɡ/
n.
poisonous frog
例句:
1. Poisonous frogs have toxins in their skin to prevent being eaten by other animals.
毒蛙的皮肤含有毒素，可以防止被其他动物吃掉。
2. Poisonous frogs are common species in the Amazon rainforest.
在亚马逊雨林中，毒蛙是常见的物种。
3. Some poisonous frogs have bright colors to warn potential predators.
有些毒蛙的颜色非常鲜艳，以警告潜在的捕食者。
4. The toxins of poisonous frogs can cause poisoning in humans.
毒蛙的毒素可以导致人类中毒。
5. Scientists are studying the toxins of poisonous frogs to find new medicines.
科学家正在研究毒蛙的毒素以寻找新的药物。
warn
warn
警告
美/wɔːrn/
英/wɔːn/
v.
warn
例句:
1. The teacher warned the students not to run in the classroom.
老师警告学生不要在教室里奔跑。
2. He warned me not to get close to that snake.
他警告我不要靠近那条蛇。
3. The weather forecast warned that there might be a storm.
天气预报警告说可能会有暴风雨。
4. She warned me not to trust that stranger.
她警告我不要相信那个陌生人。
5. The police warned the citizens about the recent crime activities.
警方警告市民注意最近的犯罪活动。
protect
protect
保护
美/prəˈtekt/
英/prəˈtekt/
v.
protect
例句:
1. We need to protect the environment from pollution.
我们需要保护环境免受污染。
2. Parents always protect their children from harm.
父母总是保护他们的孩子免受伤害。
3. Laws protect citizens' rights.
法律保护公民的权利。
4. This software can protect your computer from viruses.
这个软件可以保护你的电脑免受病毒侵害。
5. Animals use camouflage to protect themselves from predators.
动物通过伪装来保护自己免受捕食者的攻击。
predator
predator
捕食者
美/ˈpredətər/
英/ˈpredətə(r)/
n.
predator
例句:
1. Lions are top predators.
狮子是顶级捕食者。
2. Sharks are predators in the ocean.
鲨鱼是海洋中的捕食者。
3. Cheetahs are one of the fastest predators.
猎豹是最快的捕食者之一。
4. Predators play an important role in ecosystems.
捕食者在生态系统中起着重要的作用。
5. Some predators hunt in groups.
有些捕食者会群居捕猎。
insect
insect
昆虫
美/ˈɪnsekt/
英/ˈɪŋsekt/
n.
insect
例句:
1. Butterflies are beautiful insects.
蝴蝶是一种美丽的昆虫。
2. Ants are social insects.
蚂蚁是社会性昆虫。
3. Insects play an important role in ecosystems.
昆虫在生态系统中扮演着重要角色。
4. Some insects pollinate flowers.
有些昆虫会传播花粉。
5. There are many kinds of insects.
昆虫的种类非常多。
herbivore
herbivore
草食动物
美/ˈhɜːrbɪvɔːr/
英/ˈhɜːbɪvɔː(r)/
n.
herbivore
例句:
1. Cows are typical herbivores.
牛是典型的草食动物。
2. Elephants are large herbivores.
大象是大型草食动物。
3. Herbivores play an important role in ecosystems.
草食动物在生态系统中起着重要的作用。
4. Herbivores have teeth suited for chewing plants.
草食动物的牙齿适合咀嚼植物。
5. Herbivores usually live in grasslands or forests.
草食动物通常生活在草原或森林中。
carnivore
carnivore
肉食动物
美/ˈkɑːrniˌvɔːr/
英/ˈkɑːrniˌvɔː(r)/
n.
carnivore
例句:
1. Lions are typical carnivores.
狮子是典型的肉食动物。
2. Sharks are carnivores in the ocean.
鲨鱼是海洋中的肉食动物。
3. Carnivores play an important role in ecosystems.
肉食动物在生态系统中起着重要的作用。
4. Carnivores have teeth suited for tearing meat.
肉食动物的牙齿适合撕咬肉类。
5. Carnivores usually live in forests or grasslands.
肉食动物通常生活在森林或草原中。
omnivore
omnivore
杂食动物
美/ˈɑːmniˌvaʊr/
英/ˈɒmniˌvaʊə(r)/
n.
omnivore
例句:
1. Humans are typical omnivores.
人类是典型的杂食动物。
2. Pigs are omnivores.
猪是杂食动物。
3. Omnivores play an important role in ecosystems.
杂食动物在生态系统中起着重要的作用。
4. Omnivores have strong dietary adaptability.
杂食动物的饮食适应性强。
5. Omnivores have teeth suited for chewing various foods.
杂食动物的牙齿适合咀嚼多种食物。
warn
warn
警告
美/wɔːrn/
英/wɔːn/
v.
warn
例句:
1. The teacher warned the students not to run in the classroom.
老师警告学生不要在教室里奔跑。
2. He warned me not to get close to that snake.
他警告我不要靠近那条蛇。
3. The weather forecast warned that there might be a storm.
天气预报警告说可能会有暴风雨。
4. She warned me not to trust that stranger.
她警告我不要相信那个陌生人。
5. The police warned the citizens about the recent crime activities.
警方警告市民注意最近的犯罪活动。
protect
protect
保护
美/prəˈtekt/
英/prəˈtekt/
v.
protect
例句:
1. We need to protect the environment from pollution.
我们需要保护环境免受污染。
2. Parents always protect their children from harm.
父母总是保护他们的孩子免受伤害。
3. Laws protect citizens' rights.
法律保护公民的权利。
4. This software can protect your computer from viruses.
这个软件可以保护你的电脑免受病毒侵害。
5. Animals use camouflage to protect themselves from predators.
动物通过伪装来保护自己免受捕食者的攻击。
习惯用语
Don't touch it!
Don't touch it!
别碰它！
警告别人不要接触某物
用于警告别人不要触碰危险的东西
Stay away from it!
Stay away from it!
离它远点！
建议别人远离某物
用于建议别人远离危险或不愉快的事物
It's dangerous!
It's dangerous!
这很危险！
表示某物有危险
用于指出某物可能带来危险
Watch out!
Watch out!
小心！
提醒别人注意安全
用于提醒别人注意周围的危险
Be careful!
Be careful!
小心！
提醒别人注意安全
用于提醒别人注意可能发生的危险
It's not safe!
It's not safe!
这不安全！
表示某物或某事不安全
用于指出某物或某事可能带来风险
相关句型
Poisonous frogs use their bright colors to warn predators.
Poisonous frogs use their bright colors to warn predators.
毒蛙用它们鲜艳的颜色来警告捕食者。
The warning coloration of poison dart frogs helps them avoid being eaten.
The warning coloration of poison dart frogs helps them avoid being eaten.
毒箭蛙的警告色有助于它们避免被吃掉。
Koalas live in trees and protect themselves from predators.
Koalas live in trees and protect themselves from predators.
考拉生活在树上并保护自己免受捕食者的攻击。
Herbivores like cows eat plants and are important for the ecosystem.
Herbivores like cows eat plants and are important for the ecosystem.
草食动物如牛吃植物并对生态系统很重要。
Carnivores such as lions hunt and eat other animals.
Carnivores such as lions hunt and eat other animals.
肉食动物如狮子猎杀并吃其他动物。
