any of various tropical shrubs widely cultivated for their showy drooping purplish or reddish or white flowers; Central and South America and New Zealand and Tahiti
例句
用作名词 (n.)
The exquisite flowers come alive in shades of fuchsia and amethyst. 那些漂亮的花儿在紫水晶的映衬下显得格外夺目。