单词 diatomite 释义 diatomite|datmat|[f. as prec. + -ite.]Diatomaceous or infusorial earth.1887Sci. Amer. 12 Mar. 161/1 The fossil meal, diatomite, or infusorial earth of the English.1905Chambers's Jrnl. Aug. 622/1 Diatomite is an excellent non-conductor...