单词	foraminifer
释义	foraminifer noun for·​a·​min·​i·​fer ˌfȯr-ə-ˈmi-nə-fər  ˌfär- : any of an order (Foraminifera) of large chiefly marine rhizopod protozoans usually having calcareous shells that often are perforated with minute holes for protrusion of slender pseudopodia and form the bulk of chalk and nummulitic limestone foraminiferal fə-ˌra-mə-ˈni-f(ə-)rəl  ˌfȯr-ə-mə-ˈni- ˌfär- adjective Illustration of foraminifer foraminifer shells Word History First Known Use circa 1842, in the meaning defined above
随便看	teetering teetering on the brink of teetering on the brink/edge of teetering on the edge of teeters teetertail teetery teeth teethe teethed teether teethers teethes teethily teething teething problems teething ring teething troubles teething troubles/problems teethings teethless teethridge teethridges teethy teetotal

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