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castor    音标拼音: [k'æstɚ]
n. 调味瓶,海狸,蓖麻

调味瓶,海狸,蓖麻

Castor
n 1: a multiple star with 6 components; second brightest in
Gemini; close to Pollux [synonym: {Castor}, {Alpha Geminorum}]
2: a shaker with a perforated top for sprinkling powdered sugar
[synonym: {caster}, {castor}]
3: a pivoting roller attached to the bottom of furniture or
trucks or portable machines to make them movable [synonym:
{caster}, {castor}]
4: a hat made with the fur of a beaver (or similar material)
[synonym: {beaver}, {castor}]
5: type genus of the Castoridae: beavers [synonym: {Castor}, {genus
Castor}]

Beaver \Bea"ver\, n. [OE. bever, AS. beofer, befer; akin to D.
bever, OHG. bibar, G. biber, Sw. b[aum]fver, Dan. b[ae]ver,
Lith. bebru, Russ. bobr', Gael. beabhar, Corn. befer, L.
fiber, and Skr. babhrus large ichneumon; also as an adj.,
brown, the animal being probably named from its color.
[root]253. See {Brown}.]
[1913 Webster]
1. (Zool.) An amphibious rodent, of the genus {Castor}.
[1913 Webster]

Note: It has palmated hind feet, and a broad, flat tail. It
is remarkable for its ingenuity in constructing its
lodges or "houses," and dams across streams. It is
valued for its fur, and for the material called
{castor}, obtained from two small bags in the groin of
the animal. The European species is {Castor fiber}, and
the American is generally considered a variety of this,
although sometimes called {Castor Canadensis}.
[1913 Webster]

2. The fur of the beaver.
[1913 Webster]

3. A hat, formerly made of the fur of the beaver, but now
usually of silk.
[1913 Webster]

A brown beaver slouched over his eyes. --Prescott.
[1913 Webster]

4. Beaver cloth, a heavy felted woolen cloth, used chiefly
for making overcoats.
[1913 Webster]

5. A man's beard.
[PJC]

6. The hair on a woman's pubic area; -- vulgar. [vulgar
slang]
[PJC]

7. A woman; -- vulgar and offensive. [vulgar slang]
[PJC]

8. A person who works enthusiastically and diligently; --
used especially in the phrase {eager beaver}. [informal]
[PJC]

{Beaver rat} (Zool.), an aquatic ratlike quadruped of
Tasmania ({Hydromys chrysogaster}).

{Beaver skin}, the furry skin of the beaver.

{Bank beaver}. See under 1st {Bank}.
[1913 Webster]


Castor \Cas"tor\, n. [L. castor the beaver, Gr. ?; of uncertain
origin.]
1. (Zool.) A genus of rodents, including the beaver. See
{Beaver}.
[1913 Webster]

2. Castoreum. See {Castoreum}.
[1913 Webster]

3. A hat, esp. one made of beaver fur; a beaver.
[1913 Webster]

I have always been known for the jaunty manner in
which I wear my castor. --Sir W.
Scott.
[1913 Webster]

4. A heavy quality of broadcloth for overcoats.
[1913 Webster]


Castor \Cast"or\, n.
See {Caster}, a small wheel.
[1913 Webster]


Castor \Cas"tor\, n. [L.] (Astron.)
the northernmost of the two bright stars in the constellation
Gemini, the other being Pollux.
[1913 Webster] Castor


Castor \Cas"tor\, Castorite \Cas"tor*ite\, n. [The minerals
castor and pollux were so named because found together on the
island of Elba. See {Castor and Pollux}.] (Min.)
A variety of the mineral called petalite, from Elba.
[1913 Webster]


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  • Castor - Wikipedia
    Castor (1782 ship), a vessel launched in 1782 that made one voyage to Bengal for the British East India Company and that was last listed in 1808
  • Castor Oil: Uses and Benefits - WebMD
    Castor oil is a thick, odorless oil made from the seeds of the castor plant Its use dates back to ancient Egypt, where it was likely used as fuel for lamps as well as for medicinal and beauty
  • Castor Oil Benefits and Uses - Cleveland Clinic Health Essentials
    It’s castor oil, an odorless, yellowish substance that comes from the seeds of the flowering castor bean plant (aka Ricinus communis) Though it’s technically a vegetable oil, you won’t find castor oil in the aisles of your grocery store alongside other cooking oils
  • Castor Oil: 4 Benefits and Uses - Healthline
    Castor oil has various uses in medicine, industry, and pharmaceuticals It is found in food, medication, and skin care and is also used as an industrial lubricant and biodiesel component
  • Castor Oil: Benefits, Side Effects, and Dosage - Verywell Health
    Castor oil is an FDA-approved laxative Claims of castor oil benefits also include that it may be used to aid in childbirth and labor, relieve arthritis pain, and moisturize skin A vegetable oil derived from the seeds of the castor bean plant, castor oil is also known as Ricinus communis
  • Castor - Top-Rated eClinical Data Management Platform
    From clinical trials to real-world evidence studies, Castor delivers the tools you need to simplify workflows and accelerate breakthroughs Build, manage, and adapt your research effortlessly with our powerful, scalable platform designed for the future of clinical science
  • Castor Uses, Benefits Dosage - Drugs. com
    Castor, a common annual ornamental native to the West Indies, grows to heights of 12 m and bears broad, deeply-lobed leaves on broad stalks The flowers develop into spiny capsules, each containing 3 seeds
  • Castor EDC
    Castor is a web-based system that enables researchers to build electronic Case Report Forms (eCRFs) for safe and valid data collection, making scientific fraud a thing of the past
  • Castor Oil Benefits, Uses, Types and Side Effects - Dr. Axe
    Castor oil benefits are surprisingly broad It may help as a natural laxative, natural moisturizer, wound healer and for joint pain Learn how to use and what cautionary steps to take
  • Castor Oil: Benefits, Uses And Side Effects – Forbes Health
    Castor oil is a multi-purpose vegetable oil derived from the seeds of the castor oil plant (Ricinus communis), a species mainly grown in Eastern Africa, South America and India





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