spermatozoid

/spɜː(ɹ)ˈmætəˌzəʊ.ɪd/

Meanings

noun

游动精子

A motile, ciliated male gamete produced in the antheridium of an alga, fern or gymnosperm.

Examples :

"Under the microscope, the biology student observed the spermatozoid actively swimming toward the archegonium of the fern. "

在显微镜下，这位生物系学生观察到游动精子正积极地游向蕨类的颈卵器。

Related Words

motile noun

/ˈməʊtaɪl/

动觉型的人，运动型思维的人

"While listening to the lecture, the motile found themselves subtly mouthing the words the professor spoke, as if physically rehearsing the information to better understand it. "

听讲座的时候，动觉型的人会不自觉地轻轻动嘴唇，仿佛在用身体排练信息，以便更好地理解。

microscope noun

/ˈmaɪkɹəˌskəʊp/ /ˈmaɪkɹəˌskoʊp/

显微镜

"The student used a microscope to see the tiny cells in the plant leaf. "

学生用显微镜观察植物叶片里的微小细胞。

produced verb

/pɹəˈdjuːst/ /pɹəˈdust/

生产，制造，产出

"The factory produced 1000 cars last week. "

这家工厂上周生产了1000辆汽车。

gymnosperm noun

/ˈdʒɪmnəspɜːrm/ /ˈdʒɪmnəˌspɜːrm/

裸子植物

"The pine tree in our backyard is a gymnosperm; its seeds are exposed in cones, not hidden inside a fruit. "

我们后院的松树是裸子植物，它的种子暴露在松果里，而不是藏在果实里面。

archegonium noun

/ˌɑːrkɪˈɡoʊniəm/ /ˌɑːrkəˈɡoʊniəm/

藏卵器，颈卵器。

"The botanist carefully examined the moss plant, looking for the tiny archegonium where the egg cell would be fertilized. "

植物学家仔细检查了这株苔藓植物，寻找微小的藏卵器，卵细胞会在那里受精。

observed verb

/əbˈzɜːvd/ /əbˈzɝvd/

观察，观测，注意到

"From this vantage point we can observe the behavior of the animals in their natural habitat."

从这个有利位置，我们可以仔细观察动物们在自然栖息地中的行为。

actively adverb

/ˈæktɪvli/ /ˈæktɪvliː/

积极地，主动地。

"He was actively listening."

他正积极地倾听。

student noun

/ˈstjuː.dənt/ /ˈstu.dn̩t/

学生，学员

"He is a student of life."

他是一个在人生中不断学习的人。

swimming noun

/ˈswɪmɪŋ/

游泳，泅水

"My favorite weekend activity is swimming. "

我周末最喜欢的活动就是游泳。

biology noun

/baɪˈɒlədʒɪ/ /baɪˈɑlədʒi/

生物学，生物。

"My son is taking biology classes at school, learning about different types of plants and animals. "

我儿子正在学校上生物课，学习各种各样的植物和动物。

gamete noun

/ˈɡæmiːt/

配子，生殖细胞

"During fertilization, the male gamete (sperm) and the female gamete (egg) fuse to create a new cell with a full set of chromosomes. "

在受精过程中，雄性配子（精子）和雌性配子（卵子）融合，形成一个具有完整染色体组的新细胞。

antheridium noun

/ˌænθəˈrɪdiəm/

雄器, 藏精器

"In biology class, we learned that the antheridium in a fern produces sperm cells that need water to swim to the egg. "

在生物课上，我们学到蕨类植物的雄器（藏精器）会产生精子，这些精子需要水才能游到卵细胞那里。