amorphous

adj. 无定形的，散漫的

amiss, amity, ammeter, ammonia, ammonite, ammunition, amnesia, amnesty, amoeba (US ameba), amoebic, amok, among, among other things, among others, among(st), amongst, amoral, amorous, amorously, amorousness, amortization, -isation, amortize, amortise, amount, amount to, amour, amour propre, amp, amperage, ampere, ampersand, amphetamine, amphi-, amphibian, amphibious, amphitheatre (US -ter), ample, amplification, amplifier, amplify, amplitude,