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单词 pulverescence
释义 pulverescence Bot.|pʌlvəˈrɛsəns|
[f. as next + -escence: see -ence.]
Incipient powderiness; tendency to become powdery.
1828R. K. Greville Sc. Cryptog. Flora VI. 338 Hoary, with a white pulverescence.1858Mayne Expos. Lex., Pulverescentia..of a vegetable surface when covered with a kind of farina..as in the Chenopodium purpureum: pulverescence.1897in Syd. Soc. Lex.
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更新时间:2024/9/19 23:56:20