astound

vt.使震惊

assured (also self-assured), assuredly, assuredness, AST, astatine, aster, asterisk, astern, astern of, asteroid, asthma, asthmatic, astigmatic, astigmatism, astir, astonish, astonished, astonishing, astonishingly, astonishment, astounding, astrakhan, astral, astray, astride, astringency, astringent, astro-, astrolabe, astrologer, astrological, astrology, astronaut, astronautics, astronomer, astronomical, astronomy, astrophysics, astute, astutely,