ovoidal 

  1. 形容詞
卵形的, 卵圓形的

    同義字詞
elliptical,elliptic,oval,ovate

例句

  1. Along with them, and of comparable size, were spheroidal to ovoidal bodies bearing an array of spines or tubes of variable character.
  2. Some are of two storeys, the ovoidal dome to the inner chambers being of the same uncemented stones which compose the body of the building.
  3. Nodular (replacement) cherts: Spherical or ovoidal silica masses that form in a host rock (usually shallow-marine carbonate) from reprecipitation of dissolved silica that has migrated from its source.
  4. The combustion takes place in a cavity on the piston's surface which has a toroidal or an ovoidal shape, and is placed either in the center (for central injector), or displaced to one side of the piston that is closer to the injector.
  5. The Melbourne Star (previously the Southern Star) in Australia, has ovoidal externally mounted motorised capsules and is described by its operators as "the only observation wheel in the southern hemisphere", but also as a Ferris wheel by the media.