baleen

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
鲸须是某些鲸类(如蓝鲸、座头鲸)口腔中用于过滤浮游生物和磷虾的角质板状结构,属于鲸类特有的进食器官。

用法要点

名词用法

baleen 作为不可数名词,通常用于描述鲸须的整体概念或材料,而非单个鲸须片。在句子中常作主语或宾语,用于科学或生态语境。

• baleen whales
• baleen plates
• baleen filter

介词搭配

baleen 常与介词 with 连用,表示鲸类具有鲸须的特征;与 of 连用表示鲸须的所属或材料来源。这些搭配在描述鲸类生物学时很常见。

• whales with baleen
• structure of baleen
• made of baleen

语域说明

baleen 主要用于学术、科学或生态保护领域,如海洋生物学、动物学或环境报告。在日常对话中较少使用,属于专业词汇。

• baleen research
• baleen conservation
• baleen anatomy

基础例句

Baleen whales, like the blue whale, use baleen to filter food from the water.

像蓝鲸这样的须鲸,用鲸须从水中过滤食物。

I learned in school that baleen is made of keratin, similar to human hair.

我在学校学到,鲸须由角蛋白构成,类似于人类的头发。

Some whales have baleen instead of teeth, which helps them eat tiny plankton.

有些鲸鱼有鲸须而不是牙齿,这帮助它们吃微小的浮游生物。

Baleen allows whales to consume large amounts of krill efficiently.

鲸须让鲸鱼能高效地摄入大量磷虾。

高级例句

The baleen plates in mysticeti whales are composed of keratin and function as a sieve for feeding.

须鲸亚目鲸鱼的鲸须板由角蛋白组成,起到进食筛子的作用。

Research on baleen morphology provides insights into the evolutionary adaptations of filter-feeding cetaceans.

对鲸须形态的研究为滤食性鲸类的进化适应提供了见解。

Conservation efforts focus on protecting baleen whale populations from threats like ship strikes and pollution.

保护工作侧重于保护须鲸种群免受船只撞击和污染等威胁。

The baleen filter mechanism is a key adaptation that enables whales to thrive in nutrient-rich marine environments.

鲸须过滤机制是一种关键适应,使鲸鱼能在营养丰富的海洋环境中繁衍生息。

高频搭配

verb

filter with baleenuse baleenhave baleenstudy baleenprotect baleen

adjective

baleen whalesbaleen platesbaleen structurebaleen filterbaleen keratin

noun

whale baleenbaleen whalebaleen bristlesbaleen sheetsbaleen material

adverb

primarily baleennaturally baleenefficiently baleen

preposition

with baleenof baleenin baleenfrom baleen

phrase

baleen feedingbaleen systembaleen functionbaleen evolutionbaleen habitat

常见错误

❌ 错误:The whale has many baleens in its mouth.
✓ 正确:The whale has baleen in its mouth.

baleen 是不可数名词,表示鲸须的整体材料或结构,不应加复数 -s。正确用法是单数形式,类似 hair 或 water。

❌ 错误:Baleen is used for chewing food.
✓ 正确:Baleen is used for filtering food.

鲸须的功能是过滤,而不是咀嚼。须鲸用鲸须从水中筛出浮游生物,牙齿鲸类才用牙齿咀嚼。

近义词辨析

whisker

whisker 通常指哺乳动物(如猫、鼠)脸上的触须,用于感知环境;而 baleen 特指鲸类的角质板状结构,用于过滤进食。whisker 更通用,baleen 更专业。

Cats use whiskers to navigate in the dark, while whales use baleen to filter krill from seawater.

filter

filter 是通用词,指任何过滤装置或过程;baleen 特指鲸须这种生物结构。filter 可作动词或名词,baleen 只作名词,且限于鲸类语境。

The water filter removes impurities, but baleen filters plankton for whales to eat.