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vitellus

/vaɪˈtɛləs/ /vɪˈtɛləs/

Meanings
noun

蛋黄，卵黄

The contents or substance of the ovum; egg yolk.

Examples :

"The developing chick embryo receives nutrients from the vitellus, or yolk, inside the egg. "
正在发育的雏鸟胚胎从卵中的卵黄，也就是蛋黄，获取营养。
physiology biology anatomy food

Related Words

Illustration condition

condition noun

/kənˈdɪʃən/

条件, 前提.

"The condition for getting a raise at work is meeting your quarterly targets. "

在公司，获得加薪的条件是达到你的季度目标。

Illustration botanist

botanist noun

/ˈbɒt.ən.ɪst/

植物学家

"The botanist studied the different types of flowers in the school garden. "

植物学家研究了学校花园里不同种类的花。

Illustration contents

contents verb

/ˈkɒn.tɛnts/ /ˈkɑn.tɛnts/

使满意，使高兴。

"A good grade on the test contents the student, making them feel proud of their hard work. "

考试得了好成绩让学生感到很满意，也为他们的努力付出感到自豪。

Illustration surrounded

surrounded verb

/səˈɹaʊndɪd/

包围，环绕

"The house was surrounded by a tall fence. "

房子被高高的栅栏围了起来。

Illustration developing

developing verb

/dɪˈvɛləpɪŋ/

发展， 进展

"The students are developing their reading skills in their English class. "

学生们正在英语课上发展他们的阅读能力。

Illustration substance

substance noun

/ˈsʌbstəns/

物质, 材料

"The scientist carefully examined the substance to determine its chemical composition. "

科学家仔细检查了这种物质，以确定它的化学成分。

Illustration examined

examined verb

/ɪɡˈzæmɪnd/

检查，审查。

"He examined the crime scene for clues."

他仔细检查了犯罪现场，寻找线索。

Illustration carefully

carefully adverb

/ˈkɛːfli/ /ˈkɛɹfli/

小心地，谨慎地，细致地

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

他小心地听着母亲的担忧，为她的失望感到难过。(Tā xiǎoxīn de tīngzhe mǔqīn de dānyōu, wèi tā de shīwàng gǎndào nánguò.)

Illustration undeveloped

undeveloped adjective

/ˌʌndɪˈveləpt/ /ˌʌndɪˈvɛləpt/

未开发的，未利用的

"The land behind the school is still undeveloped, so there are only trees and grass there. "

学校后面的那块地还没有开发利用，所以只有树和草。

Illustration nutrients

nutrients noun

/ˈnuːtriənts/ /ˈnjuːtriənts/

营养物质, 养分.

"The vegetables provided many essential nutrients for the growing children. "

这些蔬菜为成长中的孩子们提供了许多必需的营养物质。

Illustration perisperm

perisperm noun

/ˈpɛrɪspɜːrm/ /ˈpɛrɪspɝːm/

珠被外层, 外胚乳

"The black pepper seed contains a significant amount of perisperm, which provides extra nutrients to the developing seedling. "

黑胡椒的种子含有大量的珠被外层 (外胚乳)，为幼苗的发育提供额外的营养。

Illustration receives

receives noun

/ɹɪˈsiːvz/

接收, 收取。

"The server's receives are tracked to monitor network traffic and identify potential bottlenecks. "

为了监控网络流量并识别潜在瓶颈，服务器的数据接收量会被追踪记录。