Human reproductive systems · 人类生殖系统
| English | 中文 | Pinyin · 拼音 |
|---|---|---|
| testes/ˈtestiːz/ | 睾丸 | gāo wán |
| sperm/spɜːm/ | 精子 | jīng zi |
| testosterone/teˈstɒstərəʊn/ | 睾酮 | gāo tóng |
| ovaries/ˈəʊvəriz/ | 卵巢 | luǎn cháo |
| oviduct/ˈəʊvɪdʌkt/ | 输卵管 | shū luǎn guǎn |
| uterus/ˈjuːtərəs/ | 子宫 | zi gōng |
| vagina/vəˈdʒaɪnə/ | 阴道 | yīn dào |
Where new life begins
- Humans reproduce sexually, using specialised male and female organs.
- Each system is built to make gametes and bring them together.
新生命开始的地方
- 人类有性地繁殖,使用专门的雄性和雌性器官。
- 每个系统都建造来制造配子并使它们结合。
Reproductive organ lab · 生殖器官实验室
Match each organ to its role in human reproduction. · 将每个器官与其在人类生殖中的作用相匹配。
Sperm are produced in the: · 精子在______中产生：
The testes make sperm and testosterone. · 睾丸产生精子和睾酮。
The male system
- The testes 睾丸 make sperm 精子 and the hormone testosterone 睾酮.
- Sperm travel through the sperm ducts and leave via the penis.
Human gametes: many small sperm cells and one large egg cell
雄性系统
- 睾丸(testes)制造精子(sperm)和激素睾酮(testosterone)。
- 精子经过输精管(sperm ducts)并经阴茎(penis)离开。
人类配子:许多小的精子细胞和一个大的卵细胞
Egg cells are produced in the: · 卵细胞在______中产生：
The ovaries make eggs and hormones. · 卵巢产生卵细胞和激素。
A baby develops in the uterus (womb). · 婴儿在子宫（ womb）中发育。
The fertilised egg implants and grows in the uterus. · 受精卵植入并在子宫内生长。
An egg travels from the ovary to the uterus along the ______. · 卵细胞沿着______从卵巢移动到子宫。
The oviduct carries the egg; fertilisation happens here. · 输卵管输送卵细胞；受精发生在这里。
The female system
- The ovaries 卵巢 make egg cells (ova) and hormones.
- An egg travels down the oviduct 输卵管 to the uterus 子宫 (womb), where a baby could develop.
雌性系统
- 卵巢(ovaries)制造卵细胞(卵)(egg cells/ova)和激素。
- 一个卵沿输卵管(oviduct)行进到子宫(uterus,womb),在那里一个婴儿可能发育。
In humans, fertilisation usually happens in the: · 在人类中，受精通常发生在______：
Sperm meet the egg in the oviduct. · 精子在输卵管中与卵细胞相遇。
Where fertilisation happens
- Sperm are deposited in the vagina 阴道 and swim up towards an egg.
- Fertilisation usually happens in the oviduct.
Worked example. An egg released from an ovary travels into the oviduct. If sperm are present, one fertilises it there. The fertilised egg then moves to the uterus to implant and grow.
受精发生的地方
- 精子被放在阴道(vagina)中并朝一个卵向上游。
- 受精通常发生在输卵管中。
例题。 从一个卵巢释放的一个卵行进进输卵管。如果精子存在,一个在那里使它受精。受精的卵然后移到子宫以着床并生长。
You've got it
- testes make sperm and testosterone; ovaries make eggs and hormones
- the egg travels down the oviduct to the uterus
- fertilisation usually happens in the oviduct
你掌握了
- 睾丸制造精子和睾酮;卵巢制造卵和激素
- 卵沿输卵管行进到子宫
- 受精通常发生在输卵管中