A North American deciduous tree (Ulmus Americana) having double serrate leaves and winged fruits. It is grown chiefly as an ornamental shade tree but often dies from Dutch elm disease.

一种北美落叶树(美洲榆)，有双齿叶和双翼果，主要作为观赏性浓荫树，但常患荷兰榆树病而坏死。

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Both fighters winged wild shots, and were often thrown off balance and tangled up with one another.

WSJ: Bradley Wins Controversial Decision Over Pacquiao