pupfish

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
pupfish是一种小型淡水鱼,主要分布在美国西部干旱地区,如内华达州,因其体型小巧而得名。

用法要点

句型搭配

pupfish通常作为名词使用,在句子中作主语或宾语,描述这种鱼的特征、分布或保护状况。

• The pupfish is endangered.
• Scientists study pupfish habitats.
• Conservation efforts focus on pupfish.

介词用法

pupfish常与介词in、of、for等搭配,表示地点、所属或目的,例如在特定湖泊中或用于研究。

• pupfish in the desert
• species of pupfish
• research on pupfish

语域说明

pupfish属于学术和环保领域词汇,日常对话中较少使用,多见于科学报告、环境新闻或专业讨论。

• pupfish population decline
• pupfish conservation project
• pupfish ecological role

基础例句

I saw a pupfish at the aquarium last weekend; it was so tiny and cute!

上周末我在水族馆看到一条鳉鱼,它非常小巧可爱!

Do you know that pupfish live in hot springs in the desert?

你知道鳉鱼生活在沙漠的温泉里吗?

We learned about pupfish in school today—they're an interesting type of fish.

今天我们在学校学到了鳉鱼,它们是一种很有趣的鱼。

高级例句

The conservation status of pupfish is critical due to habitat loss and climate change impacts.

由于栖息地丧失和气候变化的影响,鳉鱼的保护状况非常严峻。

Researchers have published a study on the genetic diversity of pupfish populations in isolated springs.

研究人员发表了一项关于孤立泉水中鳉鱼种群遗传多样性的研究。

Environmental agencies are implementing strategies to protect pupfish from extinction in arid regions.

环保机构正在实施策略,以保护干旱地区的鳉鱼免于灭绝。

高频搭配

verb

protect pupfishstudy pupfishobserve pupfishconserve pupfishmonitor pupfish

adjective

endangered pupfishrare pupfishnative pupfishsmall pupfishdesert pupfish

noun

pupfish speciespupfish habitatpupfish populationpupfish conservationpupfish research

adverb

highly endangered pupfishnaturally occurring pupfishcarefully monitored pupfish

preposition

pupfish in the wildpupfish of Nevadapupfish for studypupfish with adaptations

phrase

pupfish survival ratepupfish breeding programpupfish environmental impactpupfish ecosystem role

常见错误

❌ 错误:I saw a pupfish swimming in the ocean.
✓ 正确:I saw a pupfish swimming in a desert spring.

pupfish是淡水鱼,主要生活在沙漠地区的泉水或湖泊中,而不是海洋;使用正确的地点描述更准确。

❌ 错误:The pupfishes are very common.
✓ 正确:The pupfish is very rare.

pupfish作为集合名词或泛指时常用单数形式,且这种鱼实际上很稀有,不是常见的;应使用单数并准确描述其稀有性。

近义词辨析

killifish

killifish是鳉科鱼类的统称,分布更广,包括多种环境;而pupfish特指美国西部干旱地区的小型鳉鱼,栖息地更特定。

While killifish are found worldwide, pupfish are native to specific desert areas in the U.S.

minnow

minnow通常指小型淡水鱼,但更泛指,包括多种鲤科鱼;pupfish则专指鳉科中的特定物种,与minnow在分类和生态上不同。

Minnows are often used as bait, whereas pupfish are studied for their unique adaptations to extreme environments.