n. a soldier of the American Revolution who was hanged as a spy by the British; his last words were supposed to have been `I only regret that I have but one life to give for my country' (1755-1776)
n. United States astronomer who discovered that sunspots are associated with strong magnetic fields (1868-1938)
n. prolific United States writer (1822-1909)
s. exhibiting or restored to vigorous good health
a. 强壮的, 矍铄的, 健壮的
vt. 猛拉, 拖曳