单词 | allophane |
释义 | allophane /al"euh fayn'/, n. a clay mineral, an amorphous hydrous silicate of aluminum, occurring in blue, green, or yellow, resinous to earthy masses. [1835-45; < Gk allophanés, equiv. to allo- ALLO- + phan- (s. of phaínesthai to appear) + -es adj. suffix] |
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