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discus    音标拼音: [d'ɪskəs]
n. 铁饼,掷铁饼

铁饼,掷铁饼

discus
n 1: an athletic competition in which a disk-shaped object is
thrown as far as possible
2: a disk used in throwing competitions [synonym: {discus},
{saucer}]

Discus \Dis"cus\, n.; pl. E. {Discuses}, L. {Disci}. [L. See
{Disk}.]
1.
(a) A quoit; a circular plate of some heavy material
intended to be pitched or hurled as a trial of
strength and skill.
(b) The exercise with the discus.
[1913 Webster]

Note: This among the Greeks was one of the chief gymnastic
exercises and was included in the Pentathlon (the
contest of the five exercises). The chief contest was
that of throwing the discus to the greatest possible
distance.
[1913 Webster]

2. A disk. See {Disk}.
[1913 Webster]


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  • Taking Care of Discus while on Vacation - SimplyDiscus
    Re:Taking Care of Discus while on Vacation Hello and Welcome! well 3 days Before Leaveing I clean All tanks Very Well Glass,heaters,filters ETC A week Before leaveing I make sure all is well with all the Discus and pound them with tons of food and clean water IME a healty discus can survive 3 weeks to a month without any foods
  • How many discus in a 40G breeder tank? - SimplyDiscus
    Re: How many discus in a 40G breeder tank? I had forgotten that the 40 breeder is 3' long; it looks sooo small to me The footprint of the 40B is better than a 55 but it is just not enough gal for 6 or more discus 75 gal is better than 40, 50 or 55 gal because of the gal and footprint
  • Yo-Yo loaches and discus - SimplyDiscus
    :o My tank is a 46 gallon bowfront for my discus Currently there are four discus, six panda cories, eight glo-light tetras and a clown pleco as well as an albino bristlenose pleco Can I put a loache or two in with the discus, or is this going to freak them out too much? The water paremeters are fine The filteration is an
  • Discus suddenly head down - simple fix - SimplyDiscus
    Re: Discus suddenly head down - simple fix next time use epsom salts FOR SURE, because secondary complications can kill the fish thats bloated, which is almost certainly what your describing i overfeed so ive has this happen soooo many times LOL and my sponsors mentors always advise treating right away with epsom salts which has ZERO side effects, its a really good treatment,
  • Breeders in Michigan - SimplyDiscus
    I was wondering if there is any discus breeders here locally in Michigan Im looking to get a few more discus for my tank but i want them well, happy and healthy I would also like to my money go towards the breeders in there hard work in raising these beautiful fish Thanks
  • How many discus in 55 gallon? - SimplyDiscus
    Re: How many discus in 55 gallon? Brad, I too prefer a planted discus tank for the look - and one thing for sure is that with the wc's and plants, nitrates are always consistently maintained at "0", or just a trace I do 50% wc's 2-3 X a week, and keep 10 juvies -3" to 4" or so, in my 75 gallon No problems - they're doing just great Have a look:
  • How many discus in 90 gallon tank? - SimplyDiscus
    Hey guys, I already have 7 healthy discus in my 90 gallon with 4 angels For filtration I have magnum 350, two Tetra hanging filters and sponge filter I was looking to add 3 more adult discus So that would make it 10 Discus and 4 angels in a 90 gallon Is this oK?
  • General Discus Discussion - SimplyDiscus
    Discus questions, comments, and experiences that <b>do not< b> fit into the specific categories below Please do not post items here if they are not discus-related
  • Main Discus Topics - SimplyDiscus
    Discus questions, comments, and experiences that do not fit into the specific categories below Please do
  • Forums - SimplyDiscus
    Hello members, I’m setting up a discus tank after a 10 year dry spell,I owned wild discus as a very young man,then hybrids as a adult,so I have some basic understanding of the species and care,hoping to further my knowledge on this site Im currently been cycling a 75 gallon tank and sump





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