a. 华美的, 富有色彩的, 有趣的

colorful \colorful\ adj.
1. having striking color. Opposite of {colorless}.

Note: [Narrower terms: {changeable, chatoyant, iridescent,
shot}; {deep, rich}; {flaming}; {fluorescent, glowing};
{prismatic}; {psychedelic}; {red, ruddy, flushed,
empurpled}]

Syn: colourful.
[WordNet 1.5]

2. striking in variety and interest. Opposite of {colorless}
or {dull}. [Narrower terms: {brave, fine, gay, glorious};
{flamboyant, resplendent, unrestrained}; {flashy, gaudy,
jazzy, showy, snazzy, sporty}; {picturesque}]
[WordNet 1.5]

3. having color or a certain color; not black, white or grey;
as, colored crepe paper. Opposite of {colorless} and
{monochrome}.

Note: [Narrower terms: {tinted}; {touched, tinged}; {amber,
brownish-yellow, yellow-brown}; {amethyst}; {auburn,
reddish-brown}; {aureate, gilded, gilt, gold, golden};
{azure, cerulean, sky-blue, bright blue}; {bicolor,
bicolour, bicolored, bicoloured, bichrome}; {blue,
bluish, light-blue, dark-blue}; {blushful,
blush-colored, rosy}; {bottle-green}; {bronze, bronzy};
{brown, brownish, dark-brown}; {buff}; {canary,
canary-yellow}; {caramel, caramel brown}; {carnation};
{chartreuse}; {chestnut}; {dun}; {earth-colored,
earthlike}; {fuscous}; {green, greenish, light-green,
dark-green}; {jade, jade-green}; {khaki}; {lavender,
lilac}; {mauve}; {moss green, mosstone}; {motley,
multicolor, culticolour, multicolored, multicoloured,
painted, particolored, particoloured, piebald, pied,
varicolored, varicoloured}; {mousy, mouse-colored};
{ocher, ochre}; {olive-brown}; {olive-drab}; {olive};
{orange, orangish}; {peacock-blue}; {pink, pinkish};
{purple, violet, purplish}; {red, blood-red, carmine,
cerise, cherry, cherry-red, crimson, ruby, ruby-red,
scarlet}; {red, reddish}; {rose, roseate}; {rose-red};
{rust, rusty, rust-colored}; {snuff, snuff-brown,
snuff-color, snuff-colour, snuff-colored,
snuff-coloured, mummy-brown, chukker-brown}; {sorrel,
brownish-orange}; {stone, stone-gray}; {straw-color,
straw-colored, straw-coloured}; {tan}; {tangerine};
{tawny}; {ultramarine}; {umber}; {vermilion,
vermillion, cinibar, Chinese-red}; {yellow, yellowish};
{yellow-green}; {avocado}; {bay}; {beige}; {blae
bluish-black or gray-blue)}; {coral}; {creamy}; {cress
green, cresson, watercress}; {hazel}; {honey,
honey-colored}; {hued(postnominal)}; {magenta};
{maroon}; {pea-green}; {russet}; {sage, sage-green};
{sea-green}] [Also See: {chromatic}, {colored}, {dark},
{light}.]

Syn: colored, coloured, in color(predicate).
[WordNet 1.5]