anatomy starfish:解剖海星 详图:
1 |
anatomy of a starfish |
海星的解剖学 |
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2 |
ring canal |
环管 |
Circular canal in which filtered water enters through the madreporite and branches out into the radiated canals.
圆形水渠,过滤后的水通过Madreprite进入并分支进入辐射水渠。 |
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3 |
rectal cecum |
直肠盲肠 |
Lateral duct of the terminal part of the digestive tract, where waste is stored before being expelled through the anus.
消化道末端的侧管,废物在通过肛门排出之前在那里贮存。 |
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4 |
anus [’eɪnəs] |
肛门 |
Terminal orifice of the digestive tract allowing waste to be ejected; most of the undigested food is regurgitated rather than expelled through the .
消化道的末端开口,允许排泄物排出;大部分未消化的食物被反刍而不是通过排出。 |
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5 |
stomach [’stʌmək] |
胃 |
Dilated section of the digestive tract preceding the intestine; it receives food to be digested.
消化道的扩张部分,位于肠之前;它接受食物以供消化。 |
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6 |
gonad [’ɡoʊnæd] |
性腺;生殖腺 |
Each of the two glands located in each arm, producing gametes (spermatozoids or ovules) depending on the sex of the starfish.
两个腺体中的每一个,根据海星的性别产生配子(精子或胚珠)。 |
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7 |
pyloric cecum |
幽门盲肠 |
Radiated duct of the digestive tract producing digestive enzymes and also allowing digested food to be stored.
消化道的辐射管道,产生消化酶,也允许消化的食物被储存。 |
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8 |
gonopore [’gɒnəˌpɔː] |
生殖孔 |
Dorsal opening through which gametes (spermatozoids and ovules) are expelled into the water to be fertilized.
配子(精子和胚珠)被排出水中受精的背孔。 |
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9 |
intestine [ɪn’testɪn] |
肠 |
Section of the digestive tract between the stomach and the anus where absorption of nutrients is carried out and waste is transformed into fecal matter.
消化道胃和肛门之间消化道的一部分,在那里营养物质被吸收,废物被转化为粪便 |
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10 |
radial canal |
放射管 |
Canal running the length of the arm; it receives water from the annular canal, which then passed into the tube feet.
管臂的长度;它从环形管接收水,然后水进入管脚。 |
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11 |
ampulla [æm’pʊlə] |
壶腹 |
Bulb that contracts to let water enter the tube foot, allowing it to extend; when it dilates, the foot retracts.
收缩让水进入管脚的灯泡,使它能伸展;当它膨胀时,管脚缩回。 |
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12 |
esophagus [i’sɑːfəɡəs] |
食道 |
Muscular membranous channel of the anterior section of the digestive tract; it allows food to reach the stomach.
消化道前部的肌肉膜通道;它允许食物到达胃。 |
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13 |
mouth [maʊθ] |
嘴;口 |
Anterior cavity of the digestive tract located on the ventral surface that allows food to be ingested.
消化道的前腔,位于允许食物被摄取的腹部表面。 |