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Kết quả tìm kiếm cho “Accelerating cavity” Tìm theo Từ | Cụm từ (2.271) | Cộng đồng hỏi đáp

Tìm theo Từ

  • anatomy . the part of the trunk in humans and higher vertebrates between the neck and the abdomen, containing the cavity, enclosed by the ribs, sternum, and certain vertebrae, in which the heart, lungs, etc., are situated; chest., zoology . a corresponding...
  • a street, lane, etc., closed at one end; blind alley; dead-end street., any situation in which further progress is impossible., the hemming in of a military force on all sides except behind., anatomy . a saclike cavity, tube, or the like, open only at...
  • anatomy ., botany . a dry seed vessel, or pod, consisting of a single carpel, splitting at maturity only along the front part of the suture., a small cavity, sac, or gland., one of the small ovarian sacs containing an immature ovum; graafian follicle.,...
  • anatomy . a large, reddish-brown, glandular organ located in the upper right side of the abdominal cavity, divided by fissures into five lobes and functioning in the secretion of bile and various metabolic processes., an organ in other animals similar...
  • a little cavity, pit, or cell, as a cell of a honeycomb., an air cell of the lungs, formed by the terminal dilation of tiny air passageways., one of the terminal secretory units of a racemose gland., the socket within the jawbone in which the root or...
  • a naturally formed or excavated hole or cavity in the ground, a covered or concealed excavation in the ground, serving as a trap., mining ., the abode of evil spirits and lost souls; hell, the pits, slang . an extremely unpleasant, boring, or depressing...
  • a hole or cavity made by excavating., the act of excavating., an area in which excavating has been done or is in progress, as an archaeological site., noun, noun, filling, blasting , burrow , cavity , cut , cutting , dig , disinterring , ditch , dugout...
  • a hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage., also called sink. a depressed area in which waste or drainage collects., noun, basin , concavity , dip , hollow , pit , sag , sink
  • a person or thing that explores., a person who investigates unknown regions, any instrument used in exploring or sounding a wound, a cavity in a tooth, or the like., ( initial capital letter ) also called explorer scout. a person between the ages 14 and...
  • to rise or float in the air, esp. as a result of a supernatural power that overcomes gravity., to cause to rise or float in the air., verb, be suspended , defy gravity , drift , float , fly , hang , hover , rise , soar , lift , suspend
  • oriented growth with respect to the force of gravity.
  • zoology ., a sewer, esp. an ancient sewer., the common cavity into which the intestinal, urinary, and generative canals open in birds, reptiles, amphibians, many fishes, and certain mammals., a similar cavity in invertebrates.
  • the quality of being urbane; refined courtesy or politeness; suavity, urbanities, civilities or amenities., the quality or state of being urban., noun, he was the last word in urbanity ., elegancy , grace , polish
  • optics . the unit of luminous flux, equal to the luminous flux emitted in a unit solid angle by a point source of one candle intensity. abbreviation, anatomy . the canal, duct, or cavity of a tubular organ., botany . (of a cell) the cavity that the cell...
  • a steel-gray, rare metallic element, belonging to the platinum group of metals. symbol: ru; atomic weight: 101.07; atomic number: 44; specific gravity, 12 .2 at 2 0?c.
  • a white, ductile divalent metallic element resembling tin, used in plating and in making certain alloys. symbol: cd; atomic weight: 112.41; atomic number: 48; specific gravity, 8 .6 at 2 0?c.
  • a rare trivalent metallic element, found in gadolinite and other minerals. symbol: y; atomic weight: 88.905; atomic number: 39; specific gravity, 4 .47.
  • a rare-earth, metallic element present in certain minerals and yielding colorless salts. symbol: tb; atomic number: 65; atomic weight: 158.924; specific gravity, 8 .25.
  • a rare metallic element, soft, white, malleable, and easily fusible, found combined in various ore minerals, esp. sphalerite: so called from the two indigo-blue lines in its spectrum. symbol: in; atomic weight: 114.82; atomic number: 49; specific gravity,...
  • a silver-white metallic element with a faint pinkish tinge, occurring in compounds whose silicates afford important blue coloring substances for ceramics. symbol: co; atomic weight: 58.933; atomic number: 27; specific gravity, noun, 8 .9 at 2 0?c., azure...
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