Unlustrous
a. 無光澤的, 不光亮的
??? 情景例句
Yes. Have the people arrived?
是的。客人來了嗎
Because of the warm and sunny weather,oranges grow very well here.
因為溫暖和陽光充足的天氣，橘子在這里成長很好。
And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed.
為什么只有蛇才有毒液呢？譬如說，如果貓有毒液，那對貓會大有幫助，它就不必再和又大又兇的老鼠邊跑邊博斗了，也不必再和大兔子扭斗了，只要咬一口，就不必再費大力氣。