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nummulite

/ˈnʌmjəˌlaɪt/ /ˈnʌmjʊˌlaɪt/

Meanings
noun

货币虫, 古钱币石

A protozoan from the Tertiary period, known only as fossils

Examples :

"While studying fossils in geology class, Maria learned that the nummulite is an ancient, single-celled organism only found as a fossil from the Tertiary period. "
在地质课上研究化石时，玛丽亚了解到货币虫 (一种古钱币石) 是一种古老的单细胞生物，仅以化石的形式存在于第三纪地层中。
organism geology biology

Related Words

Illustration learned

learned adjective

/ˈlɜːnɪd/ /ˈlɝnɪd/ /lɜːnd/ /lɝnd/

博学的，有学问的

"Professor Davies is a learned scholar, renowned for her deep knowledge of ancient history. "

戴维斯教授是一位博学的学者，以其对古代历史的渊博知识而闻名。

Illustration geology

geology noun

/dʒɪˈɒlədʒɪ/ /dʒiˈɑlədʒi/

地质学

"My son is studying geology in school; he's fascinated by the Earth's rock formations. "

我儿子在学校学习地质学，他对地球的岩石构造着迷。

Illustration fossils

fossils noun

/ˈfɒsɪlz/ /ˈfɑːsəlz/

化石，遗骸。

"The museum displayed fossils of dinosaurs that lived millions of years ago. "

博物馆里陈列着数百万年前恐龙的化石遗骸。

Illustration single

single noun

/ˈsɪŋɡəl/

单曲唱片，细碟

"My grandfather played a single of Elvis Presley at the family gathering. "

在我家人的聚会上，我爷爷放了一张猫王埃尔维斯·普雷斯利的单曲唱片 (或者: 细碟)。

Illustration organism

organism noun

/ˈɔː.ɡən.ɪ.zəm/ /ˈɔɹ.ɡən.ɪ.zəm/

生物，有机体

"The single-celled organism was studied by the biology students in their science class. "

生物课上，生物系的学生们研究了这种单细胞生物。

Illustration studying

studying verb

/ˈstʌdiːɪŋ/

复习，温习

"I need to study my biology notes."

我需要复习一下我的生物笔记。

Illustration period

period noun

/ˈpɪəɹɪəd/

时期，期间。

"There was a period of confusion following the announcement."

宣布之后，有一段时间大家都非常困惑。

Illustration tertiary

tertiary noun

/ˈtɜː.ʃi.ə.ɹiː/ /ˈtɝ.ʃi.æ.ɹi/

第三级的，第三位的

"In this company's organizational structure, a training manual would be considered a tertiary resource, as it supports the primary software and secondary help guides. "

在这家公司的组织架构中，培训手册会被认为是第三级的资源，因为它辅助主要的软件和第二级的帮助指南。

Illustration protozoan

protozoan noun

/ˌpɹəʊtəˈzəʊən/ /ˌpɹoʊtəˈzoʊən/

原生动物，单细胞生物。

"A scientist observed a protozoan under a microscope, noting its single-celled structure and the way it used a whip-like tail to swim. "

科学家在显微镜下观察到一种原生动物，记录了它的单细胞结构以及它如何利用鞭状尾巴游动。

Illustration ancient

ancient noun

/ˈeɪn.ʃənt/

古人，老人

"The ancient librarian was known for her vast knowledge of history. "

这位年迈的图书管理员以她渊博的历史知识而闻名。

Illustration fossil

fossil noun

/ˈfɒsəl/ /ˈfɑːsəl/

化石，遗骸。

"The museum exhibit showed a beautiful fossil of a dinosaur bone. "

博物馆的展览展示了一块漂亮的恐龙骨骼化石，这是经过矿物化的遗骸。

Illustration known

known verb

/nəʊn/ /noʊn/

知道，了解

"He knew something terrible was going to happen."

他知道有可怕的事情要发生了。