单词	dieback
释义	diebackdie‧back /ˈdaɪbæk/ noun [uncountable] a condition that affects trees and bushes, in which the ends of branches die and then the whole branch dies
随便看	sequestration sequin sequined, sequinned sequoia Sequoia National Park Sequoyah sera seraph seraphic Serb Serbia Serbian Serbo-Croatian serenade serendipity serene serenely serenity serf serfdom serge sergeant sergeant major serial serialization

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